Keyword Analysis & Research: why are my knees hurting all of a sudden

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why are my knees hurting all of a sudden	1.34	0.6	4089	82	40
why	0.72	0.5	8162	6	3
are	0.48	0.8	9472	37	3
my	1.59	0.3	1639	12	2
knees	1.22	0.8	5553	48	5
hurting	0.16	0.1	1350	66	7
all	1.53	0.2	6700	49	3
of	0.23	1	9816	1	2
a	0.94	1	4952	2	1
sudden	0.53	0.9	4481	99	6

Keyword	CPC	PCC	Volume	Score
why are my knees hurting all of a sudden	0.88	0.8	3378	81
why did my knees all of sudden start hurting	1.25	0.7	7198	46
why are my knees always hurting	1.5	0.9	4244	51
why do both my knees suddenly hurt	0.32	1	5927	74
why do my knees hurt everyday	0.2	0.3	2672	80