Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung khoe va snippets" » "dung khoa va snippets", "dung khoc va snippets", "dung khong va snippets", "dung khoe ma snippets", "dung khoi va snippets", "dung khoan va snippets", "dung khoe va 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: (((("dung khoe va snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung khoe va snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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