Keyword Analysis & Research: when is documentation required

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when is documentation required	0.01	0.4	265	10	30
when	1.96	0.7	7943	60	4
is	0.29	0.2	7925	87	2
documentation	0.77	0.1	7080	1	13
required	1.49	0.5	5008	59	8

Keyword	CPC	PCC	Volume	Score
when is documentation required	0.06	1	2017	79