| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| czechoslovakia 1968 invasion | 0.16 | 0.7 | 2994 | 65 | 28 |
| czechoslovakia | 0.14 | 0.1 | 3373 | 76 | 14 |
| 1968 | 1.26 | 0.4 | 3524 | 85 | 4 |
| invasion | 1.16 | 0.3 | 1136 | 6 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| czechoslovakia 1968 invasion | 0.82 | 0.3 | 2635 | 66 |
