| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| can asthma come on suddenly | 1.49 | 0.8 | 6192 | 25 |
| can asthma attacks happen suddenly | 0.19 | 0.7 | 773 | 2 |
| can asthma develop at any time | 1.95 | 0.3 | 7930 | 27 |
| does asthma come and go | 1.26 | 0.1 | 2186 | 35 |
| do asthma symptoms come and go | 0.01 | 0.6 | 2763 | 16 |
| can you develop asthma over time | 1.5 | 0.2 | 8831 | 30 |
| can you develop asthma | 1.94 | 0.2 | 7919 | 85 |
| can asthma attack happen anytime | 1.83 | 0.6 | 11 | 49 |
| can you randomly get asthma | 0.92 | 0.3 | 4903 | 72 |
| can people develop asthma | 0.09 | 0.5 | 3800 | 60 |
| can a person develop asthma | 0.03 | 1 | 444 | 5 |
