| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| how does smoking cause respiratory disease | 0.63 | 0.6 | 5824 | 10 | 42 |
| how | 1.68 | 0.1 | 5046 | 77 | 3 |
| does | 1.14 | 0.9 | 4670 | 5 | 4 |
| smoking | 1.94 | 1 | 4675 | 45 | 7 |
| cause | 0.5 | 0.6 | 9340 | 44 | 5 |
| respiratory | 1.8 | 0.3 | 8331 | 14 | 11 |
| disease | 1.24 | 0.4 | 3766 | 64 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how does smoking cause respiratory disease | 0.16 | 0.4 | 1985 | 2 |
| what respiratory diseases can smoking cause | 0.55 | 0.7 | 9328 | 69 |
| smoking causes respiratory diseases | 0.27 | 0.2 | 6539 | 35 |
| smoking and respiratory disease | 0.5 | 0.9 | 4897 | 9 |
| respiratory diseases due to smoking | 0.72 | 0.7 | 6953 | 59 |
| how does smoking affect respiratory system | 0.54 | 0.4 | 7557 | 10 |
| respiratory problems caused by smoking | 0.29 | 0.7 | 2833 | 93 |
| a respiratory disease caused from smoking is | 0.72 | 1 | 2003 | 19 |
| respiratory disorders caused by smoking | 0.23 | 0.8 | 516 | 87 |
| respiratory system diseases caused by smoking | 0.18 | 0.5 | 3092 | 34 |
| how smoking damages the respiratory system | 0.26 | 0.1 | 4946 | 53 |
| smoking on the respiratory system | 0.2 | 1 | 5098 | 4 |
| smoking diseases in respiratory system | 1.64 | 1 | 2009 | 74 |
| respiratory diseases from smoking | 0.93 | 0.7 | 7123 | 9 |
| smoking effect on respiratory system | 0.54 | 0.7 | 4034 | 10 |
| respiratory problems from smoking | 1.33 | 0.5 | 4423 | 39 |
