| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| greenwood et al. 2011 | 0.42 | 0.9 | 603 | 80 | 21 |
| greenwood | 1.6 | 0.1 | 6673 | 24 | 9 |
| et | 1.79 | 0.3 | 6653 | 34 | 2 |
| al. | 0.13 | 0.8 | 333 | 17 | 3 |
| 2011 | 0.9 | 0.6 | 9298 | 92 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| greenwood et al. 2011 | 1.94 | 0.5 | 8618 | 64 |
