| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historical records show that halley toefl | 1.95 | 0.2 | 4663 | 48 | 41 |
| historical | 0.3 | 0.4 | 5684 | 60 | 10 |
| records | 1.89 | 0.5 | 1150 | 61 | 7 |
| show | 1.08 | 0.1 | 7285 | 52 | 4 |
| that | 0.29 | 0.4 | 6052 | 88 | 4 |
| halley | 1.79 | 0.7 | 5372 | 87 | 6 |
| toefl | 0.79 | 0.5 | 3912 | 75 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historical records show that halley toefl | 0.07 | 0.1 | 998 | 59 |
| though edmund halley was most famous toefl | 1.28 | 0.3 | 4740 | 79 |
