Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"bai duc phan snippets" » "bai dung phan snippets", "bai duc thang snippets", "bai duc phung snippets", "bai doc phan snippets", "bui duc phan snippets", "mai duc phan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("bai duc phan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai duc phan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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