Perhaps you should try some spelling variations:
"dung thuong java snippets" » "hang thuong java snippets", "dung trong java snippets", "cong thuong java snippets", "dung thuong va snippets"
"dung ung code snippets" » "dung trung code snippets", "dung quang code snippets", "dung chung code snippets", "dung ung co snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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 thuong java snippets") or ("dung ung code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung thuong java snippets") OR ("dung ung code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( dung thuong java snippets ) or ( dung ung code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dung thuong java snippets") or ("dung ung code snippets"))) or ("locating bug code slippers"))*.