Keyword Analysis & Research: what are the best private search engines

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what are the best private search engines	0.49	0.6	2247	51	40
what	0.31	0.4	5110	46	4
are	0.82	1	8299	11	3
the	1.7	0.6	1688	66	3
best	1.48	0.5	6012	38	4
private	0.06	0.2	4420	96	7
search	1.76	0.8	2850	87	6
engines	0.53	0.4	887	40	7

Keyword	CPC	PCC	Volume	Score
what are the best private search engines	1.15	0.7	7003	8