Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"hung van trinh slippers" » "hung van thinh slippers", "hung van tinh slippers", "hung dan trinh slippers", "phung van trinh slippers", "nhung van trinh slippers", "dung van trinh slippers", "hung van trinh slippery", "hung van trinh 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 ("hung van trinh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("hung van trinh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( hung van trinh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("hung van trinh slippers"))) or ("locating bug code snippets"))*.