Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"doi day dang snippets" » "doi da dang snippets", "doi dai dang snippets", "doi day dan snippets", "duoi day dang snippets", "doi dau dang snippets", "loi day dang snippets", "doi day dang slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("doi day dang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi day dang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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