| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| soheilian et al. 2014 | 0.59 | 0.2 | 1264 | 9 | 21 |
| soheilian | 1.04 | 0.1 | 4399 | 13 | 9 |
| et | 0.97 | 0.9 | 4929 | 14 | 2 |
| al. | 0.86 | 1 | 4074 | 31 | 3 |
| 2014 | 1.59 | 0.7 | 6502 | 67 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| soheilian et al. 2014 | 0.08 | 0.4 | 1469 | 42 |
