Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » manh cua
doanh cua » doanh luan
tan toan » tan tran, tap toan, dan toan
van toan » van tuan, van tan, van thanh
ho chau » ha chau, ho chu, o chau

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 ((tranh cua) or (doanh cua)) nhung cong ((tan toan) or (van toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - hanh ((tranh cua) OR (doanh cua)) nhung cong ((tan toan) OR (van toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - hanh ((tranh cua) or (doanh cua)) nhung cong ((tan toan) or (van toan)) cau*.