Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dung phan lan slippers" » "dung nhan lan slippers", "dung luan lan slippers", "dung ha lan slippers", "dung phan lap slippers", "dung phan van slippers", "dung phan loai slippers", "dung phan lan slippery", "dung phan lan 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 phan lan 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 phan lan slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung phan lan slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung phan lan slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.