| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| internal combustion engine invention | 1.81 | 0.7 | 4590 | 18 | 36 |
| internal | 1.49 | 0.1 | 2455 | 90 | 8 |
| combustion | 1.68 | 0.9 | 3006 | 56 | 10 |
| engine | 1.63 | 1 | 9941 | 99 | 6 |
| invention | 1.98 | 1 | 9164 | 92 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| internal combustion engine invention | 1.62 | 0.4 | 9253 | 24 |
