Perhaps you should try some spelling variations:
"trong thinh dan slippers" » "trong tinh dan slippers", "trong thanh dan slippers", "trong kinh dan slippers", "trong thinh doan slippers", "trong trinh dan slippers", "trong hinh dan slippers", "trong thinh dan slippery", "trong thinh dan grippers"
"dung java java snippets" » "dung va java snippets"
"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 thinh dan 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 thinh dan slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trong thinh dan slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trong thinh dan slippers"))) or ("locating bug code snippets"))*.