4 functions of corrections searching

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
4 functions of corrections	`1.12`	`0.1`	`8959`	41	27
4	`1.94`	`0.5`	`9559`	64	1
functions	`1.47`	`0.8`	`4476`	81	9
of	`0.78`	`0.9`	`9757`	30	2
corrections	`0.43`	`0.6`	`6684`	22	11

Keyword	CPC	PCC	Volume	Score
4 functions of corrections	1.2	0.4	3420	94