| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| american astronauts return to earth | 1.43 | 0.9 | 977 | 82 | 35 |
| american | 1.39 | 1 | 7272 | 17 | 8 |
| astronauts | 1.63 | 1 | 2038 | 68 | 10 |
| return | 1.16 | 0.9 | 835 | 42 | 6 |
| to | 1.19 | 0.5 | 9276 | 50 | 2 |
| earth | 1.21 | 0.7 | 7261 | 61 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| american astronauts return to earth | 1.76 | 1 | 2881 | 49 |
