Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi hoc doi snippets" » "doi hoc code snippets", "doi hoac doi snippets", "dai hoc doi snippets", "hoi hoc doi snippets", "doi hoc dai snippets", "doi hoc noi snippets", "doi hoc moi 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: (((("doi hoc doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi hoc doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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