Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cung ung cu snippets" » "dung ung cu snippets", "huong ung cu snippets", "ung dung cu snippets", "cung dung cu snippets", "cung ung cua snippets", "cung ung xu 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: (((("cung ung cu snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung ung cu snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung ung cu snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung ung cu snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.