| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| social science space | 0.42 | 0.7 | 2597 | 20 | 46 |
| social science space exploration | 1.46 | 0.5 | 8929 | 32 | 50 |
| hku space social science | 2 | 0.9 | 1149 | 24 | 46 |
| space exploration through social science lens | 1.83 | 0.6 | 9654 | 45 | 5 |
| social science and space exploration | 0.73 | 0.9 | 9299 | 36 | 65 |
| social science lens and space exploration | 1.95 | 1 | 5757 | 41 | 9 |
