Keyword Analysis & Research: how does a disc bulge occur

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how does a disc bulge occur	1.04	0.3	1897	15	27
how	0.11	0.3	7059	84	3
does	1.4	1	3366	51	4
a	1.64	0.7	968	79	1
disc	1.24	0.1	7244	100	4
bulge	0.48	0.8	5087	73	5
occur	0.07	0.4	2204	70	5

Keyword	CPC	PCC	Volume	Score
how does a disc bulge occur	0.23	0.6	3759	98