| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| emphysema and coughing up phlegm | 1.68 | 0.5 | 1998 | 98 |
| does emphysema cause phlegm | 1.9 | 0.9 | 3580 | 72 |
| emphysema and coughing up blood | 0.66 | 0.1 | 4416 | 34 |
| does emphysema cause coughing | 1.31 | 0.1 | 4143 | 59 |
| asthma and coughing up phlegm | 1.98 | 0.8 | 3676 | 75 |
| do you cough up mucus with emphysema | 1.27 | 1 | 6478 | 51 |
| congestion and coughing up phlegm | 1.45 | 0.5 | 1646 | 10 |
| webmd coughing up phlegm | 0.55 | 0.4 | 974 | 14 |
| lungs coughing up phlegm | 0.41 | 0.2 | 1479 | 32 |
| coughing up excess phlegm | 0.07 | 0.7 | 3330 | 5 |
| lung disease coughing up phlegm | 1.76 | 0.9 | 8701 | 39 |
| coughing and excessive phlegm | 1.92 | 0.5 | 2109 | 47 |
| excess phlegm and coughing | 0.49 | 0.8 | 7004 | 72 |
| difficulty coughing up phlegm | 0.19 | 0.3 | 5326 | 100 |
| do you cough with emphysema | 1.42 | 0.7 | 1874 | 13 |
| coughing up lots of phlegm | 1.34 | 0.6 | 2516 | 34 |
| cough up phlegm from lungs | 0.56 | 0.1 | 8815 | 78 |
| how to treat emphysema cough | 0.02 | 0.7 | 5876 | 35 |
| emphysema with no cough | 1.42 | 0.8 | 2939 | 42 |
| cough with excessive phlegm | 1.14 | 0.3 | 4631 | 13 |
