Keyword Analysis & Research: why doesn't underscore show up in word

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why doesn't underscore show up in word	0.81	0.2	2765	81	38
why	1.82	0.7	2018	15	3
doesn't	1.46	0.5	4770	42	7
underscore	0.44	0.3	627	63	10
show	0.58	0.6	2495	80	4
up	1.21	0.6	2141	45	2
in	1.16	0.4	9810	17	2
word	0.33	0.3	8345	70	4

Keyword	CPC	PCC	Volume	Score
why doesn't underscore show up in word	0.98	0.3	4639	61
why can't i see underscores in word	0.26	0.1	8201	81
underscore not working in word	0.78	0.6	2580	43
word not allowing underscore	1.67	0.3	8728	51
how to put underscore in word	0.08	0.2	9699	81
how to underscore text in word	1.74	0.9	6224	93
microsoft word underscore problems	0.75	1	7748	34
how to add underscore in word	0.01	0.3	2029	27
how to write underscore in word	1.66	0.6	3303	15
how to type underscore in word	1.45	0.3	2519	32
how to insert underscore in word	0.44	0.1	3717	28
underscore disappears in word	0.67	0.7	3747	38