Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"anh hon dat slippers" » "manh hon dat slippers", "anh son dat slippers", "anh hoc dat slippers", "anh chon dat slippers", "anh hoi dat slippers", "anh hon dat slippery", "anh hon dat 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: (((("anh hon dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh hon dat slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh hon dat slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh hon dat slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.