Keyword Analysis & Research: when did the domino theory happen

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the domino theory happen	1.05	0.9	1983	37	33
when	1.93	0.7	1003	61	4
did	0.08	0.5	7231	31	3
the	0.31	0.3	6823	65	3
domino	0.73	0.7	5357	95	6
theory	1.19	0.9	2335	53	6
happen	0.85	0.9	1494	39	6

Keyword	CPC	PCC	Volume	Score
when did the domino theory happen	1.4	0.9	3940	87