Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi day doc snippets" » "doi day code snippets", "duoi day doc snippets", "doi dau doc snippets", "loi day doc snippets", "doi day hoc snippets", "doi dat doc snippets", "doi duy doc 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 day doc 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 day doc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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