Matched context for difficulty and trouble

The page lists matched contexts for difficulty and trouble.

Share - difficulty	Share - trouble	Phrase
3.75%	6.40%	experience {difficulty or trouble} [perform operation]
0.60%	11.10%	{difficulty or trouble} [does] occur
1.74%	3.34%	cause {difficulty or trouble} [perform operation]
2.29%	1.95%	avoid {difficulty or trouble} [perform operation]
2.60%	0.72%	eliminate {difficulty or trouble} [perform operation]
1.39%	0.88%	have {difficulty or trouble} [perform operation]
1.05%	1.52%	not {difficulty or trouble}
0.62%	1.70%	serious [importance] {difficulty or trouble}
0.36%	0.68%	engine {difficulty or trouble}
0.32%	0.77%	find {difficulty or trouble} [perform operation]
0.26%	0.84%	mechanical [functioning] {difficulty or trouble}
0.21%	1.47%	prevent {difficulty or trouble} [perform operation]
0.15%	0.56%	system {difficulty or trouble}
0.29%	0.91%	various [similarity] {difficulty or trouble}