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"
"lua cac cau snippets" » "luat cac cau snippets", "cua cac cau snippets", "qua cac cau snippets", "lua cac mau snippets", "lua bac cau snippets", "lua ca cau snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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