| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| theories about second language acquisition | 1.85 | 0.2 | 1975 | 65 | 42 |
| theories | 1.73 | 0.5 | 7487 | 49 | 8 |
| about | 0.52 | 0.2 | 7188 | 45 | 5 |
| second | 0.34 | 1 | 735 | 24 | 6 |
| language | 1.48 | 0.5 | 8181 | 14 | 8 |
| acquisition | 0.14 | 1 | 6737 | 40 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| theories about second language acquisition | 0.71 | 0.6 | 8361 | 22 |
