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 doi cong snippets" » "huong doi cong snippets", "dung tai cong snippets", "dung co cong snippets", "dung doi song snippets", "dung noi cong snippets", "dung moi cong 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 ("dung doi cong snippets"))) or ("locating bug code snippets"))~.
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