Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"gap cac nhan snippets" » "gap ca nhan snippets", "gap cac nha snippets", "gap cam nhan snippets", "tap cac nhan snippets", "gian cac nhan snippets", "giai cac nhan snippets"

Try widening your search to All Fields.

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