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: (((("python using java snippets") or ("gap cac nhan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("gap cac nhan snippets"))) OR ("locating bug core snippets")).
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