Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc cao hoa snippets" » "toc cao code snippets", "hoc cao hoa snippets", "toc dao hoa snippets", "toc co hoa snippets", "toc cao hoat snippets", "toc cao khoa snippets", "toc cau hoa 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: (((("toc cao hoa snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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