Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khai mo cac snippets" » "khai mo code snippets", "khac mo cac snippets", "khi mo cac snippets", "khai bao cac snippets", "khai o cac snippets", "khai co cac snippets", "khai do cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("khai mo cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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