Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc con dan snippets" » "duc cong dan snippets", "duc ton dan snippets", "duc cuong dan snippets", "duc co dan snippets", "duc con ban snippets", "duc con dan slippers"

Try widening your search to All Fields.

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