| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when did czechoslovakia leave soviet union | 1.33 | 0.4 | 6161 | 69 | 42 |
| when | 1.84 | 0.2 | 268 | 54 | 4 |
| did | 0.69 | 0.1 | 3231 | 94 | 3 |
| czechoslovakia | 1.14 | 0.4 | 3514 | 20 | 14 |
| leave | 0.18 | 0.2 | 2334 | 94 | 5 |
| soviet | 0.79 | 0.1 | 3072 | 81 | 6 |
| union | 0.35 | 0.4 | 4374 | 22 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when did czechoslovakia leave soviet union | 0.2 | 0.1 | 9762 | 43 |
