Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung von chi snippets" » "dong von chi snippets", "dung cong chi snippets", "dung va chi snippets", "dung van chi snippets", "dung con chi snippets", "dung vuong chi 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 von chi snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung von chi snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung von chi snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung von chi snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.