Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc gian voi snippets" » "hoc gian code snippets", "hoc giao voi snippets", "hoc giai voi snippets", "hoc gia voi snippets", "hoc gian hoi snippets", "hoc gian ve snippets", "hoc dien voi 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: (((("hoc gian voi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc gian voi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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