Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"chu thi java slippers" » "chu think java slippers", "chuc thi java slippers", "cau thi java slippers", "chu thich java slippers", "chu thi java slippery", "chu thi java grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung java java snippets") or ("chu thi java slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("chu thi java slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( chu thi java slippers ))) or ( locating bug code snippets ))*.