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"
"tong lua cau snippets" » "tong luan cau snippets", "trong lua cau snippets", "tuong lua cau snippets", "tong luat cau snippets", "tong cua cau snippets", "tong quan 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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• Performing a fuzzy search may retrieve terms with similar spellings: (((("using rate code snippets") or ("tong lua cau snippets"))) or ("locating bug code snippets"))~.
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