Keyword Analysis & Research: what does key concept mean

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does key concept mean	0.87	0.8	8081	37	26
what	1.94	0.5	9606	26	4
does	0.45	0.8	5431	10	4
key	0.54	0.3	5845	39	3
concept	0.46	0.3	8077	60	7
mean	1.85	0.3	3539	46	4

Keyword	CPC	PCC	Volume	Score
what does key concept mean	0.96	0.4	903	2