| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| obstructive lung disease causes | 1.76 | 0.6 | 1159 | 44 | 31 |
| obstructive | 1.19 | 0.5 | 1224 | 66 | 11 |
| lung | 1.08 | 0.4 | 259 | 37 | 4 |
| disease | 0.88 | 0.6 | 1776 | 26 | 7 |
| causes | 0.31 | 0.8 | 3898 | 73 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| obstructive lung disease causes | 0.86 | 0.5 | 5349 | 66 |
