| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| np np hard | 1.89 | 0.7 | 3274 | 95 | 10 |
| np | 1.13 | 0.3 | 6955 | 30 | 2 |
| np | 1.08 | 0.6 | 753 | 33 | 2 |
| hard | 0.97 | 0.8 | 6552 | 48 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| np np hard | 1.23 | 1 | 3663 | 65 |
| np np hard np complete | 1.85 | 0.3 | 9001 | 26 |
| np hard np complete | 2 | 0.9 | 4401 | 68 |
| np and np hard problem | 0.71 | 0.9 | 5371 | 55 |
| is np hard np complete | 0.64 | 0.7 | 5333 | 16 |
| np hard vs np complete vs np | 0.98 | 0.9 | 298 | 68 |
| p np np complete np hard | 0.6 | 0.3 | 2509 | 14 |
