Keyword Analysis & Research: optical illusion hole in paper

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
optical illusion hole in paper	0.77	0.1	4053	19	30
optical	1.88	0.2	8372	93	7
illusion	1.82	0.9	2250	100	8
hole	0.05	0.7	9959	4	4
in	1.76	0.9	7331	90	2
paper	0.76	0.1	3482	85	5

Keyword	CPC	PCC	Volume	Score
optical illusion hole in paper	1.22	1	9319	1