Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chau tinh » cuu tinh, ha tinh, cua tinh
trinh han » trinh quan
dung cong » dung trong
ho chau » ha chau, ho chu, o chau
van tan » van tuan, van ban, van tai
tan tat » ban tat, toan tap, toan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - hanh trinh han ((dung cong) or (dang cong)) van tan tat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - hanh trinh han ((dung cong) OR (dang cong)) van tan tat.
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - hanh trinh han ((dung cong) or (dang cong)) van tan tat*.