Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dung tot nhat slippers" » "dung mot nhat slippers", "dong tot nhat slippers", "dung toi nhat slippers", "dung tot nha slippers", "dung tiet nhat slippers", "dung moi nhat slippers", "dung tot nhat slippery", "dung tot 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 tot 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 tot nhat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung tot nhat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung tot nhat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.