Keyword Analysis & Research: what does istg mean in text language

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does istg mean in text language	1.5	0.5	4498	44	36
what	0.3	0.9	8473	2	4
does	0.9	0.9	723	77	4
istg	0.19	0.6	2877	81	4
mean	0.86	0.8	5376	99	4
in	1.9	0.6	2250	12	2
text	1.25	0.8	2066	100	4
language	1.68	0.1	724	85	8

Keyword	CPC	PCC	Volume	Score
what does istg mean in text language	0.71	0.3	6542	12