| Share | Phrase |
| 17.62% | magnetic [physical/chemical] permeability |
| 8.73% | permeability like wound |
| 8.68% | permeability adopt |
| 8.13% | needed permeability |
| 8.13% | permeability [temporal] adopt |
| 6.12% | core permeability |
| 5.47% | high [size] permeability |
| 4.45% | have permeability [perform operation] |
| 3.60% | lower than permeability |
| 3.43% | own [possession] permeability |
| 3.04% | permeability material |
| 2.48% | permeability metal |
| 2.48% | gas permeability |
| 2.47% | permeability core |
| 2.14% | higher permeability |
| 2.12% | exhaust [physical/chemical] permeability |
| 1.84% | fluid [state] permeability |
| 1.77% | overall [completeness] permeability |
| 1.76% | lower [location] permeability |
| 1.34% | increase permeability [perform operation] |
| 1.31% | decrease permeability [perform operation] |
| 1.19% | low [size] permeability |
| 1.06% | reduce permeability [perform operation] |
| 0.49% | provide permeability [perform operation] |