Perhaps you should try some spelling variations:
"dung vong java snippets" » "dung cong java snippets", "dung von java snippets", "dung dong java snippets"
"dung con coi snippets" » "dung cong coi snippets", "dung von coi snippets", "dung co coi snippets", "dung con chi snippets", "dung con co snippets", "dung con chim snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung vong java snippets") or ("dung con coi snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung vong java snippets") OR ("dung con coi snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung vong java snippets ) or ( dung con coi snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung vong java snippets") or ("dung con coi snippets"))) or ("locating bug code snippets"))*.