Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets"
"hoa dang xay snippets" » "khoa dang xay snippets", "hoa dan xay snippets", "hoa lang xay snippets", "hoa dang van snippets", "hoa van xay snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoa dang xay snippets") or ("python using raw snippets"))) or ("locating bug core snippets"))~.
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