Keyword Analysis & Research: what does hdf stand for

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does hdf stand for	1.17	0.1	8905	10	23
what	1.81	0.1	7829	12	4
does	1.42	0.9	9709	96	4
hdf	0.84	0.9	9510	2	3
stand	0.71	0.7	138	48	5
for	0.4	0.5	7000	89	3

Keyword	CPC	PCC	Volume	Score
what does hdf stand for	0.36	0.3	5779	26