Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung cu thep slippers" » "dung cua thep slippers", "dung co thep slippers", "dung cho thep slippers", "dung cau thep slippers", "dung cot thep slippers", "dung cu thep slippery", "dung cu thep grippers"
"locating bug code snippets" » "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 cu thep slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cu thep slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
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