| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| open access copyright | 1.43 | 0.1 | 1706 | 29 | 21 |
| open | 0.98 | 0.9 | 5264 | 33 | 4 |
| access | 0.29 | 0.2 | 1401 | 7 | 6 |
| copyright | 1.77 | 0.3 | 1927 | 66 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| open access copyright | 0.26 | 0.9 | 7404 | 59 |
| open access copyright permission | 1.06 | 0.6 | 9780 | 63 |
| copyright and open access | 1.65 | 0.7 | 4055 | 8 |
| open access articles copyright | 0.77 | 0.7 | 1237 | 48 |
| copyright clearance center open access | 1.18 | 0.4 | 3226 | 43 |
| how to obtain permission copyright | 1.14 | 0.1 | 3758 | 57 |
| how to get permission for copyright | 1.37 | 0.2 | 4241 | 18 |
| how to request copyright permission | 0.42 | 0.3 | 2632 | 59 |
| requesting permission to use copyright | 0.94 | 0.4 | 1032 | 15 |
| how to acquire copyright permission | 0.82 | 0.6 | 1873 | 95 |
| copyright rights and permissions | 0.35 | 0.1 | 9739 | 80 |
| how to get permission from copyright owner | 0.4 | 0.2 | 7333 | 10 |
| grant of copyright permission | 0.04 | 0.4 | 8839 | 60 |
| getting permission to use copyright materials | 1.97 | 0.3 | 2051 | 30 |
| permissions granted by the copyright holder | 0.75 | 0.7 | 8614 | 41 |
| how to get copyright permission for images | 0.57 | 0.5 | 6822 | 52 |
