Keyword Analysis & Research: why can't i sign into my yahoo email account

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why can't i sign into my yahoo email account	0.67	0.7	7842	98	44
why	1.78	0.2	6152	44	3
can't	0.47	0.3	6472	90	5
i	0.41	0.2	6954	50	1
sign	0.74	0.7	6222	42	4
into	0.17	0.3	9500	9	4
my	0.43	0.3	6803	84	2
yahoo	0.04	0.7	8355	65	5
email	0.87	0.4	3766	12	5
account	1.3	0.3	9352	38	7

Keyword	CPC	PCC	Volume	Score
why can't i sign into my yahoo email account	1.56	0.8	7199	83
why can't i sign into my yahoo mail account	0.03	0.5	2452	16