| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oclc classification number ddc | 1.99 | 0.3 | 1321 | 76 | 30 |
| oclc | 0.35 | 1 | 4093 | 7 | 4 |
| classification | 0.35 | 0.1 | 2203 | 43 | 14 |
| number | 0.2 | 0.6 | 5330 | 68 | 6 |
| ddc | 1.1 | 0.8 | 3397 | 55 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oclc classification number ddc | 0.72 | 1 | 6759 | 52 |
