Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung dao cuoc snippets" » "duong dao cuoc snippets", "dung dat cuoc snippets", "dong dao cuoc snippets", "dung dao cuong snippets", "dung dao duc snippets", "dung va cuoc 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 dao cuoc 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 dao cuoc snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung dao cuoc snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung dao cuoc snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.