Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau noi da snippets" » "cau noi code snippets", "cau hoi da snippets", "cau doi da snippets", "cach noi da snippets", "cau nuoi da snippets", "cau noi va snippets", "cau toi da snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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