Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"tan duoc dat slippers" » "tao duoc dat slippers", "tran duc dat slippers", "da duoc dat slippers", "tan duoc bat slippers", "tan duoc dai slippers", "tan duoc dan slippers", "tan duoc dat slippery", "tan duoc dat grippers"
"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: (((("tan duoc dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan duoc dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan duoc dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan duoc dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.