Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc doi long snippets" » "hoc doi code snippets", "hoc duoi long snippets", "hoc doi song snippets", "hoc doi cong snippets", "hoc dai long snippets", "hoc noi long snippets", "hoc moi long 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 doi long 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 doi long snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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