Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
tuong cua » truong cua, huong cua, thong cua
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - thanh tuong cua nhung ((cong ban) OR (cong san)) ((than cau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh tuong cua nhung ((cong ban) OR (cong san)) ((than cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh tuong cua nhung ((cong ban) OR (cong san)) ((than cau) or (toan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tuong cua nhung ((cong ban) OR (cong san)) ((than cau) or (toan cau))*.