Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"trong co duan slippers" » "trong ca duan slippers", "trong cong duan slippers", "trong cuoc duan slippers", "trong co dan slippers", "trong co quan slippers", "trong co duong slippers", "trong co duan slippery", "trong co duan 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 ("trong co duan slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trong co duan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong co duan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trong co duan slippers"))) or ("locating bug code snippets"))*.