Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, cong tan
tong cong » trong cong, cong cong, dung cong
than cua » nhan cua, thai cua, ban cua
toan ban » van ban
han cua » hang cua, nhan cua, hanh cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - hanh ((han cua) or (than cua)) tong cong thanh ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh ((han cua) OR (than cua)) tong cong thanh ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh ((han cua) or (than cua)) tong cong thanh ((toan tap) or (toan ban))*.