Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong toi cac snippets" » "cong toi code snippets", "cong ti cac snippets", "cong goi cac snippets", "cong noi cac snippets", "cong tai cac snippets", "cong voi cac snippets", "cong ton 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: (((("cong toi cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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