Keyword Analysis & Research: why do authors use idioms

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why do authors use idioms	0.35	0.8	9794	63	25
why	0.77	0.7	5647	16	3
do	0.67	0.1	7947	14	2
authors	0.89	0.4	1179	55	7
use	0.86	0.1	350	93	3
idioms	1.71	0.4	2171	63	6

Keyword	CPC	PCC	Volume	Score
why do authors use idioms	0.39	0.5	7228	78