Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"dinh huu phi slippers" » "dinh cuu phi slippers", "dinh hue phi slippers", "dinh thuy phi slippers", "dinh huu khi slippers", "dinh huu nghi slippers", "dinh chau phi slippers", "dinh huu phi slippery", "dinh huu 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: (((("dung java java snippets") or ("dinh huu phi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("dinh huu phi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( dinh huu phi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("dinh huu phi slippers"))) or ("locating bug code snippets"))*.