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