Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
chau tinh » cuu tinh, ha tinh, cua tinh
mang cua » manh cua, dung cua, cong cua
cong tan » cong tac, cong san, cong ty
than cau » toan cau, phan cau, than cap
ho chau » ha chau, ho chu, o chau
ban cua » ban quan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - nhanh ((mang cua) OR (ban cua)) nhung ((cong tan) OR (cong thanh)) than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - nhanh ((mang cua) or (ban cua)) nhung ((cong tan) OR (cong thanh)) than cau~".
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - nhanh ((mang cua) or (ban cua)) nhung ((cong tan) OR (cong thanh)) than cau*.