Perhaps you should try some spelling variations:
"dung tinh java slippers" » "dang tinh java slippers", "dung ninh java slippers", "dung tin java slippers", "dung trinh java slippers", "dung think java slippers", "dung tinh va slippers", "dung tinh java slippery", "dung tinh java grippers"
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung rate code snippets", "dung dat de snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code 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 dat code snippets") or ("dung tinh java slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dat code snippets") OR ("dung tinh java slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung dat code snippets ) or ( dung tinh java slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dat code snippets") or ("dung tinh java slippers"))) or ("locating bug code snippets"))*.