Perhaps you should try some spelling variations:
"dung cac thoi snippets" » "luong cac thoi snippets", "dung cho thoi snippets", "dung tai thoi snippets", "dung cac toi snippets", "dung cac hop snippets", "dung cac tro snippets", "dung cac thoi slippers"
"dung ung java snippets" » "dung trung java snippets", "dung quang java snippets", "dung chung java snippets", "dung using java snippets", "dung ngu java snippets", "dung ung va snippets", "dung ung java 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 cac thoi snippets") or ("dung ung java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cac thoi snippets") OR ("dung ung java snippets"))) OR ("locating bug code snippets")).
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