Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"nang cua phi slippers" » "mang cua phi slippers", "hang cua phi slippers", "nang dua phi slippers", "nang cua chi slippers", "nang cua phu slippers", "nang chau phi slippers", "nang cua phi slippery", "nang cua phi 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: (((("nang cua phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang cua phi slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang cua phi slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang cua phi slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.