Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi cau den snippets" » "hoi cau code snippets", "hoi chu den snippets", "hoc cau den snippets", "hoa cau den snippets", "hoi cap den snippets", "hoi cau de snippets", "hoi hau den 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: (((("hoi cau den snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi cau den snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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