| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| copd lung infection symptoms | 0.02 | 0.3 | 9612 | 64 | 28 |
| copd | 1.57 | 0.7 | 7089 | 96 | 4 |
| lung | 1.43 | 0.8 | 8909 | 79 | 4 |
| infection | 0.86 | 0.8 | 2805 | 16 | 9 |
| symptoms | 1.08 | 0.6 | 9276 | 32 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| copd lung infection symptoms | 1.33 | 0.8 | 1822 | 34 |
| copd symptoms and signs of infection | 1.61 | 0.5 | 3056 | 92 |
| copd lung disease symptoms | 0.58 | 0.7 | 3067 | 31 |
| copd chest infection symptoms | 0.64 | 0.1 | 1070 | 57 |
| copd and pneumonia symptoms | 0.88 | 1 | 7920 | 93 |
| lung infection with copd | 0.9 | 0.4 | 3914 | 100 |
| symptoms of pneumonia with copd | 0.74 | 1 | 3315 | 94 |
| symptoms of a copd | 1.83 | 0.1 | 8918 | 28 |
| sign and symptoms copd | 1.69 | 0.3 | 2122 | 63 |
| common symptoms of copd | 1.44 | 0.3 | 1759 | 38 |
| symptoms for copd disease | 1.88 | 1 | 7392 | 28 |
| main symptoms of copd | 0.31 | 0.7 | 935 | 97 |
| copd disease signs and symptoms | 0.34 | 0.3 | 5332 | 57 |
| copd signs and symptoms | 0.45 | 0.8 | 2268 | 16 |
| clinical symptoms of copd | 2 | 0.7 | 4402 | 12 |
| severe symptoms of copd | 1.18 | 0.4 | 4168 | 80 |
| clinical signs of copd | 1.35 | 0.1 | 5354 | 54 |
