| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| soviet invasion of czechoslovakia 1968 | 0.13 | 0.1 | 4107 | 85 | 38 |
| soviet | 1.61 | 0.2 | 107 | 20 | 6 |
| invasion | 1.69 | 0.5 | 7355 | 51 | 8 |
| of | 1.39 | 0.5 | 5987 | 6 | 2 |
| czechoslovakia | 0.09 | 0.8 | 8380 | 9 | 14 |
| 1968 | 0.74 | 0.8 | 9367 | 37 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| soviet invasion of czechoslovakia 1968 | 1.12 | 0.5 | 5061 | 95 |
