can't register my kindle fire

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
can't register my kindle fire	1.58	0.1	4188	57	29
can't	0.08	0.1	9035	7	5
register	1.51	0.9	3298	10	8
my	1.46	0.4	1959	45	2
kindle	1.28	0.7	1663	67	6
fire	0.65	0.4	5399	79	4

Keyword	CPC	PCC	Volume	Score
can't register my kindle fire	0.85	0.5	3120	26
cannot register my kindle fire	0.88	0.6	1806	34
why can't i register my old kindle fire	0.92	0.6	2514	42
i can't register my kindle fire	0.95	0.6	3383	91
why can't i register my kindle fire	0.05	0.3	1134	76
can i re register my kindle fire	0.17	0.7	6343	65
why can't i register my kindle	1.9	0.8	9866	3
my kindle will not register	0.28	0.5	1133	74
kindle fire tablet not registering	0.69	0.3	2980	94
kindle fire says not registered	1.34	0.3	9634	56
use kindle fire without registering	0.19	0.9	812	2