Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung mo nhat slippers" » "dung co nhat slippers", "dung cho nhat slippers", "dung von nhat slippers", "dung moi nhat slippers", "dung do nhat slippers", "dung ho nhat slippers", "dung mo nhat slippery", "dung mo nhat 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 mo nhat 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 mo nhat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung mo nhat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung mo nhat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.