Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"cung ung he snippets" » "dung ung he snippets", "huong ung he snippets", "ung dung he snippets", "cung dung he snippets", "cung ung ho snippets", "cung rung heo 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 he 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 he snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung ung he snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung ung he snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.