Perhaps you should try some spelling variations:
"using rate code snippets" » "using waste code snippets", "using data code snippets", "using raw code snippets", "using rate core snippets"
"dung quang cau snippets" » "dang quang cau snippets", "luong quang cau snippets", "dung luan cau snippets", "dung quang cao snippets", "dung quang cu snippets", "dung quan cau snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code snippets"

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