Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"thong cau thin slippers" » "thong cac thin slippers", "thong cap thin slippers", "thong tu thin slippers", "thong cau thi slippers", "thong canh thin slippers", "thong cau thang slippers", "thong cau thin slippery", "thong cau thin 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 java java snippets") or ("thong cau thin slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("thong cau thin slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( thong cau thin slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("thong cau thin slippers"))) or ("locating bug code snippets"))*.