| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| international corpus of learner english | 0.98 | 0.7 | 7794 | 33 | 39 |
| international | 1.49 | 0.6 | 5300 | 38 | 13 |
| corpus | 1.5 | 0.4 | 9575 | 90 | 6 |
| of | 0.33 | 0.3 | 4940 | 80 | 2 |
| learner | 0.47 | 0.8 | 8916 | 49 | 7 |
| english | 0.89 | 0.8 | 7107 | 16 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| international corpus of learner english | 0.17 | 0.4 | 9555 | 12 |
| international corpus of learner english icle | 1.05 | 0.3 | 5811 | 80 |
| international corpus of english | 1.95 | 0.3 | 3020 | 20 |
| chinese learner english corpus | 1.24 | 0.4 | 3068 | 32 |
| spoken corpus of english learners | 1.33 | 0.2 | 8308 | 89 |
| international journal of learner corpus | 0.12 | 0.1 | 8896 | 87 |
| spoken english corpus of chinese learners | 1.42 | 0.9 | 922 | 25 |
| writing corpus of english learners | 1.84 | 0.3 | 4041 | 73 |
| chinese learner english corpus clec | 1.95 | 0.6 | 2787 | 39 |
| english corpus linguistics an introduction | 1.82 | 1 | 8722 | 64 |
| corpus of american english | 0.01 | 0.2 | 680 | 76 |
| corpus linguistics an international handbook | 0.11 | 0.5 | 1515 | 38 |
| corpus of contemporary english | 1.81 | 0.3 | 3732 | 5 |
| english-corpus | 1.37 | 0.3 | 9915 | 46 |
| corpus linguistics for education | 0.66 | 1 | 1844 | 27 |
| corpus for english majors | 1.89 | 1 | 772 | 68 |
| corpus linguistics in language teaching | 0.26 | 0.4 | 4988 | 34 |
| corpus contemporary american english | 1.01 | 0.6 | 5404 | 74 |
| english corpus online free | 1.61 | 0.8 | 190 | 93 |
| introduction to corpus linguistics | 0.9 | 1 | 3475 | 35 |
