| Share | Phrase |
| 8.74% | protection agency |
| 5.13% | provide protection [perform operation] |
| 4.85% | protection device |
| 3.70% | seek protection [perform operation] |
| 3.60% | protection ring |
| 3.34% | environmental [natural phenomenon] protection |
| 3.32% | protection tube |
| 3.31% | corrosion protection |
| 2.54% | protection valve |
| 2.46% | protection fprtcat |
| 2.19% | offer protection [perform operation] |
| 2.08% | afford protection [perform operation] |
| 1.96% | protection article |
| 1.71% | protection scope |
| 1.69% | protection circuit |
| 1.66% | protection diode |
| 1.59% | protection [purpose] electroplate |
| 1.42% | inhalation protection |
| 1.42% | protection tub |
| 1.36% | protection seal |
| 1.35% | occupant protection |
| 1.07% | protection [is] issue |
| 1.06% | protection against contamination |
| 1.06% | protection against theft |
| 1.06% | copyright protection [perform operation] |
| 1.05% | patent [validity] protection |
| 1.00% | additional [importance] protection |
| 0.98% | protection against damage |
| 0.97% | optimal [effectiveness] protection |
| 0.97% | anti-theft [producing effect] protection |
| 0.93% | protection lever |
| 0.92% | protection system |
| 0.92% | overtemperature protection |
| 0.92% | ballistic [physical/chemical] protection |
| 0.89% | protection cap |
| 0.87% | theft protection |
| 0.84% | better protection |
| 0.76% | protection pilot |
| 0.75% | protection against wheel |
| 0.74% | protection collar |
| 0.73% | driver protection |
| 0.71% | smoke [color] protection |
| 0.68% | achieve protection [perform operation] |
| 0.67% | protection resistor |
| 0.66% | impact protection |
| 0.66% | adequate [amount] protection |
| 0.61% | ensure protection [perform operation] |
| 0.60% | protection means |
| 0.59% | skid protection |
| 0.58% | improved [effectiveness] protection |
| 0.58% | protection [purpose] use |
| 0.55% | protection configuration |
| 0.53% | protection arrangement |
| 0.52% | heat [temperature] protection |
| 0.51% | good [character] protection |
| 0.50% | polarity protection |
| 0.49% | effective [effectiveness] protection |
| 0.49% | protection regulation |
| 0.49% | system with protection |
| 0.46% | protection sleeve |
| 0.44% | engine protection |
| 0.43% | give protection [perform operation] |
| 0.42% | circuit protection |
| 0.41% | wear protection |
| 0.40% | protection apparatus |
| 0.39% | protection purpose |
| 0.38% | protection feature |
| 0.38% | protection network |
| 0.38% | thermal [temperature] protection |
| 0.37% | device for protection |
| 0.36% | improve protection [perform operation] |
| 0.35% | protection cover |
| 0.34% | lubricant protection |
| 0.33% | protection degree |
| 0.32% | converter protection |
| 0.31% | input protection |
| 0.30% | reverse [similarity] protection |
| 0.29% | protection level |
| 0.28% | protection piston |
| 0.28% | protection [purpose] provide |
| 0.27% | car protection |
| 0.27% | protection layer |
| 0.27% | mechanical [functioning] protection |
| 0.26% | protection [does] perform |
| 0.25% | increased [increase] protection |
| 0.24% | protection function |
| 0.23% | sufficient [amount] protection |
| 0.22% | protection method |
| 0.21% | require protection [perform operation] |
| 0.20% | include protection [perform operation] |
| 0.19% | increase protection [perform operation] |
| 0.16% | protection provide |
| 0.15% | define protection [perform operation] |
| 0.15% | have protection [perform operation] |
| 0.14% | not protection |
| 0.12% | system protection |
| 0.12% | protection chamber |
| 0.11% | protection member |