what causes a chronic cough in a non smoker

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what causes a chronic cough in a non smoker	1.55	1	5086	55	43
what	1.7	0.2	510	71	4
causes	0.71	0.2	1014	87	6
a	0.08	0.1	2736	18	1
chronic	1.88	0.4	2264	41	7
cough	1.3	0.5	6734	74	5
in	1.24	0.5	337	54	2
a	0.75	0.8	6680	26	1
non	0.4	0.4	2822	96	3
smoker	0.27	0.6	4588	17	6

Keyword	CPC	PCC	Volume	Score
what causes a chronic cough in a non smoker	0.19	0.3	7677	69
causes of chronic cough in non smoker	1.86	0.8	8989	33
chronic cough in non smoker	0.19	0.4	6025	63
what causes a smokers cough	0.42	0.6	9419	48
chronic cough for years non smoker	0.89	0.8	4374	59
persistent cough non smoker	0.54	0.1	6341	6
chronic morning cough non smoker	1.57	0.7	4675	91
how can smoking cause chronic cough	1.61	0.4	9448	45
chronic cough from smoking	1.98	0.9	128	81
constant cough for months non smoker	0.5	0.1	782	16
smokers cough but not a smoker	0.2	0.3	8202	13
unusual causes of chronic cough	0.95	0.8	2368	7
causes of chronic non-productive cough	0.79	0.7	5403	50
cough due to smoking	1.47	0.1	6326	45
why do smokers cough all the time	1.48	0.7	323	1
why does smoking cause coughing	0.71	0.2	1625	34
coughing due to smoking	0.27	0.4	807	51
sudden coughing but have not smoke	0.76	0.3	8770	16