Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chi hoa xuan snippets" » "chi ho xuan snippets", "chi hoa xuat snippets", "chi hoa luan snippets", "chi khoa xuan snippets", "chi hoat xuan snippets", "thi hoa xuan snippets", "chi hoa xuan 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: (((("chi hoa xuan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi hoa xuan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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