Keyword Analysis & Research: my hands keep shaking and i don't know why

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
my hands keep shaking and i don't know why	0.42	0.2	3567	37	42
my	1.13	0.4	5065	96	2
hands	1.16	0.2	8926	65	5
keep	0.64	0.5	5200	53	4
shaking	0.62	0.6	9935	20	7
and	1.86	0.6	3910	62	3
i	0.54	0.7	5354	18	1
don't	1.8	0.9	7332	44	5
know	1.56	1	9481	25	4
why	1.56	0.2	5024	73	3

Keyword	CPC	PCC	Volume	Score
my hands keep shaking and i don't know why	0.49	0.4	8123	45
why does my hands keep shaking	1.91	0.8	4041	36
why won't my hands stop shaking	1.6	0.4	1147	18
my hands have started shaking	1.71	1	4353	67
why my hand shaking for no reason	0.2	0.4	9718	11
reasons my hands are shaking	1.06	0.5	3418	63
my hand won't stop shaking	1.75	1	6600	95
why's my hand shaking	0.91	0.1	7565	28
why do my hands keep shaking	0.4	0.5	7307	74
why do i keep shaking my hands	1.09	0.8	2670	42