Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, truong thanh
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong san, cong ty
than cau » toan cau, phan cau, than cap

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 chieu xanh - hanh ((tranh cua) OR (tang cua)) nhung ((cong thanh) OR (cong tan)) than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh ((tranh cua) or (tang cua)) nhung ((cong thanh) OR (cong tan)) than cau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tranh cua) or (tang cua)) nhung ((cong thanh) OR (cong tan)) than cau*.