Keyword Analysis & Research: when to use double quotation marks

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when to use double quotation marks	0.04	0.7	3422	73	34
when	1.02	0.4	4037	77	4
to	1.04	0.2	8695	51	2
use	1.43	0.6	9253	96	3
double	0.01	0.3	4990	62	6
quotation	1.51	0.3	5951	73	9
marks	0.7	1	3505	8	5

Keyword	CPC	PCC	Volume	Score
when to use double quotation marks	1.48	0.9	9417	33