Perhaps you should try some spelling variations:
"dung trinh java snippets" » "dung tinh java snippets", "dong trinh java snippets", "cong trinh java snippets"
"huong cfd code snippets" » "huong cua code snippets", "huong c code snippets", "huong cau code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

You may be able to get more results by adjusting your search query.

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