Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"noi cac phan snippets" » "noi cac nhan snippets", "noi cao phan snippets", "noi cap phan snippets", "voi cac phan snippets", "hoi cac phan snippets", "nom cac phan 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 ("noi cac phan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("noi cac phan snippets"))) OR ("locating bug core snippets")).
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