Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van cau hoc snippets" » "van cau code snippets", "van dau hoc snippets", "van hau hoc snippets", "van chat hoc snippets", "van cau hoi snippets", "van cau hoa snippets", "van cao hoc 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: (((("van cau hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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