Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"bao cac nhan snippets" » "bao ca nhan snippets", "bao cac nha snippets", "bao cam nhan snippets", "bao cao nhan snippets", "sao cac nhan snippets", "tao 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 ("bao 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 ("bao cac nhan snippets"))) OR ("locating bug core snippets")).
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