| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| research topics about space | 1.72 | 0.9 | 284 | 98 | 27 |
| research | 1.38 | 0.5 | 9420 | 22 | 8 |
| topics | 0.6 | 0.5 | 1475 | 65 | 6 |
| about | 1.93 | 0.7 | 1321 | 96 | 5 |
| space | 0.89 | 0.6 | 9599 | 59 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| research topics about space | 1.95 | 0.4 | 5210 | 9 |
| research topics about special education | 1.09 | 0.8 | 8388 | 23 |
| interesting topics about space to research | 1.06 | 0.7 | 3385 | 66 |
| nasa space research topics middle school | 0.45 | 0.1 | 838 | 24 |
| outer space research topics | 1.06 | 0.8 | 2954 | 99 |
| action research in special education topics | 1.25 | 0.7 | 2528 | 69 |
| research proposal topics in special education | 0.84 | 0.8 | 1396 | 47 |
| special education research paper topics | 1.01 | 0.7 | 8699 | 42 |
