Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"tang va dat slippers" » "trang va dat slippers", "tang van dat slippers", "thang va dat slippers", "tang va dao slippers", "tang va dau slippers", "tang va dap slippers", "tang va dat slippery", "tang va dat 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: (((("tang va dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang va dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang va dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang va dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.