| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| china engineering feats | 0.72 | 0.4 | 9513 | 58 | 23 |
| china | 1.37 | 0.8 | 5768 | 73 | 5 |
| engineering | 0.09 | 0.4 | 6257 | 61 | 11 |
| feats | 1.99 | 0.8 | 7350 | 55 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| china engineering feats | 0.13 | 0.4 | 7378 | 39 |
| engineering feats of ancient china | 1.61 | 0.9 | 8539 | 95 |
| engineering an empire ancient china | 0.52 | 0.1 | 214 | 60 |
| engineering feats in history | 1.79 | 0.9 | 2166 | 59 |
| engineering and civilization in ancient china | 0.29 | 0.1 | 4015 | 63 |
| engineering in the ancient world | 0.73 | 0.4 | 8542 | 74 |
| ancient china and the far east inventions | 0.86 | 0.5 | 7179 | 1 |
| china engineering an empire | 0.84 | 0.8 | 3199 | 54 |
