| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| alexander fleming penicillin discovery story | 0.59 | 1 | 6380 | 24 | 44 |
| alexander | 0.05 | 1 | 8576 | 100 | 9 |
| fleming | 1.51 | 0.4 | 5865 | 65 | 7 |
| penicillin | 0.3 | 0.4 | 568 | 30 | 10 |
| discovery | 0.54 | 0.3 | 6864 | 57 | 9 |
| story | 0.18 | 0.6 | 1935 | 92 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| alexander fleming penicillin discovery story | 0.44 | 0.5 | 9474 | 1 |
| fleming's discovery of penicillin | 1.96 | 0.4 | 5216 | 4 |
