Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung von tk slippers" » "dong von tk slippers", "dung cong tk slippers", "dung va tk slippers", "dung von te slippers", "dung von tu slippers", "dung von tk slippery", "dung von tk 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 java java snippets") or ("dung von tk slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dung von tk slippers"))) OR ("locating bug code snippets")).
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