| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what can cause chronic bronchitis | 0.82 | 0.7 | 558 | 73 | 33 |
| what | 0.56 | 0.6 | 3008 | 7 | 4 |
| can | 1.72 | 1 | 6928 | 28 | 3 |
| cause | 0.04 | 0.1 | 5842 | 34 | 5 |
| chronic | 0.44 | 0.5 | 3598 | 34 | 7 |
| bronchitis | 1.74 | 0.8 | 3930 | 49 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what can cause chronic bronchitis | 1.7 | 0.4 | 5449 | 8 |
