Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
cau phuong » cac phuong, cuu phuong, va phuong
hoc thieu » toc thieu, hoc hien
cong cau » cong cu, cong chuc, thong cau
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh cong cau phuong ((cong dan) or (cong san)) ((than cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh cong cau phuong ((cong dan) OR (cong san)) ((than cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh cong cau phuong ((cong dan) or (cong san)) ((than cau) or (phan cau))*.