Keyword Analysis & Research: how to add plus minus symbol

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how to add plus minus symbol	0.3	0.5	7040	21	28
how	0.31	0.5	556	85	3
to	0.98	0.4	4363	35	2
add	1.84	0.4	7212	32	3
plus	0.12	0.3	1896	4	4
minus	1.91	1	8907	86	5
symbol	1.98	0.8	2575	90	6

Keyword	CPC	PCC	Volume	Score
how to add plus minus symbol	1.18	0.2	5728	95