Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nin tinh duc snippets" » "ninh tinh duc snippets", "ninh binh duc snippets", "bien tinh duc snippets", "nin minh duc snippets", "nin dinh duc snippets", "nin ninh duc snippets", "nin tinh 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: (((("nin tinh 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: (((("nin tinh duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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