| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| no open access publication fee | 1.46 | 0.9 | 3980 | 66 | 30 |
| no | 0.37 | 0.7 | 7570 | 68 | 2 |
| open | 1.03 | 0.3 | 6715 | 78 | 4 |
| access | 0.84 | 0.4 | 1712 | 15 | 6 |
| publication | 1.75 | 0.4 | 3683 | 23 | 11 |
| fee | 0.6 | 0.7 | 6627 | 15 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| no open access publication fee | 0.32 | 1 | 7026 | 27 |
| open access journals without publication fees | 1.99 | 0.3 | 2897 | 77 |
| article publishing charge for open access | 0.59 | 0.7 | 9598 | 23 |
| cost of open access publishing | 0.85 | 0.1 | 2577 | 95 |
| no publication fee journals | 1.89 | 0.3 | 5977 | 6 |
| nursing open publication fee | 0.73 | 0.3 | 6492 | 96 |
| journal with no publication fee | 0.77 | 0.1 | 2559 | 29 |
| open access journals fees | 1.02 | 0.2 | 177 | 68 |
| what is an open access publication | 0.23 | 0.3 | 1683 | 61 |
| open access publication pdf | 0.56 | 0.6 | 3425 | 94 |
| ieee access publication fee | 0.63 | 0.6 | 3218 | 24 |
| definition of open access publication | 0.65 | 0.9 | 3899 | 24 |
| no fee book publishers | 0.13 | 0.8 | 9660 | 38 |
| oa publication fee policy | 0.53 | 0.8 | 3818 | 17 |
| list of journals without publication fee | 1.64 | 0.9 | 1069 | 91 |
| open access or page charge fees | 1.24 | 0.7 | 7253 | 53 |
| publish open access or publish subscription | 0.9 | 0.2 | 185 | 96 |
