Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hai trac de snippets" » "hai trac code snippets", "hoi trac de snippets", "khai thac de snippets", "thai tran de snippets", "hai tac de snippets", "hai trac dia snippets", "hai trang de 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: (((("hai trac de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hai trac de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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