Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung cac trieu slippers" » "dung cac tieu slippers", "dung cau trieu slippers", "dung cac kieu slippers", "luong cac trieu slippers", "dung cho trieu slippers", "dung tai trieu slippers", "dung cac trieu slippery", "dung cac trieu grippers"
"dung java java snippets" » "dung va java 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 cac trieu slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cac trieu slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung cac trieu slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cac trieu slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.