| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| model of second language acquisition | 0.47 | 0.2 | 9852 | 20 | 36 |
| model | 0.56 | 0.8 | 6111 | 65 | 5 |
| of | 1.49 | 0.4 | 3660 | 84 | 2 |
| second | 1.4 | 0.1 | 1649 | 23 | 6 |
| language | 1.22 | 0.3 | 1520 | 8 | 8 |
| acquisition | 0.95 | 0.8 | 6522 | 66 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| model of second language acquisition | 1.55 | 0.4 | 5501 | 19 |
