Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc cho chi snippets" » "hoc cho code snippets", "hoc cao chi snippets", "hoc pho chi snippets", "hoc co chi snippets", "hoc ho chi snippets", "hoc cho chu snippets", "hoc cho ghi 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 cho chi 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 cho chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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