Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"dung san ta snippets" » "dong san ta snippets", "dung sai ta snippets", "dung luan ta snippets", "dung san tay snippets", "dung san va snippets", "dung dan ta snippets", "dung san ta 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 san ta snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung san ta snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
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