mql4 some operator expected

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
mql4 some operator expected	1.1	0.9	5333	37	27
mql4	1.87	0.3	471	27	4
some	0.21	0.6	51	25	4
operator	0.38	0.8	5572	28	8
expected	1.38	0.3	7878	4	8

Keyword	CPC	PCC	Volume	Score
mql4 some operator expected	0.93	0.2	1558	55
some operator expected mql5	0.73	1	6344	32
mql4 close all open positions	0.67	0.1	821	48
how to use an observer in mql4	1.72	0.3	606	34
mql4 op_sell	1.62	0.3	7107	37
function definition unexpected mql4	0.58	0.7	4007	66
mql4 op_buy	0.94	0.5	3016	55
mql4 close all positions	0.44	0.4	955	9
mql4 lot size function	1.74	0.3	6778	34
some operator expected mql4	0.52	0.7	6096	95
meaning of constant expected error in mql5	0.35	1	5202	47
eq binary operator expected	0.64	1	1453	70
and operator in m query	0.6	0.6	2652	79