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