Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"trinh hoi danh slippers" » "trinh hoa danh slippers", "trinh do danh slippers", "trinh han danh slippers", "trinh hop danh slippers", "trinh hoi dan slippers", "trinh hoc danh slippers", "trinh hoi danh slippery", "trinh hoi danh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 ("trinh hoi danh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trinh hoi danh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trinh hoi danh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trinh hoi danh slippers"))) or ("locating bug code snippets"))*.