Keyword Analysis & Research: have happened or has happened

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
have happened or has happened	0.38	1	1974	89	29
have	0.54	0.8	9488	16	4
happened	1.29	0.9	5417	17	8
or	1.59	0.8	98	69	2
has	0.11	0.2	7244	80	3
happened	0.37	0.4	7532	63	8

Keyword	CPC	PCC	Volume	Score
have happened or has happened	0.73	0.3	9648	26