Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
chieu xanh » chieu sach, chieu sang, chieu tinh
trieu minh » trieu tinh, trien minh, trien kinh
nhung cong » dung cong, thong cong, hang cong
tuong dan » huong dan, tung dan, xuong dan
dan nhung » ban nhung, dap nhung, san nhung
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 ((chieu xanh) or (trieu minh)) - thanh tuong dan nhung cong san ((than cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (trieu minh)) - thanh tuong dan nhung cong san ((than cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (trieu minh)) - thanh tuong dan nhung cong san ((than cau) or (phan cau))*.