Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chi hoa duc snippets" » "chi khoa duc snippets", "chi hoat duc snippets", "thi hoa duc snippets", "chi hoa duoc snippets", "chi hoai duc snippets", "chi ho duc snippets", "chi hoa duc 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 duc 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 duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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