Keyword Analysis & Research: how many classes of drugs are there

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how many classes of drugs are there	1.97	0.7	7010	38	35
how	0.93	0.8	6278	51	3
many	1.15	0.6	9087	8	4
classes	1.12	1	6197	14	7
of	0.94	0.7	4605	44	2
drugs	1.29	0.9	72	45	5
are	0.36	0.1	2025	1	3
there	1.59	0.9	9073	62	5

Keyword	CPC	PCC	Volume	Score
how many classes of drugs are there	0.88	0.2	1219	27