Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
thanh tuong » thanh thuong, thanh tung, thanh huong
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
cuu phuong » cac phuong, thu phuong
tuong cuu » tuong cu, tuong cua, truong cua
tranh cac » trinh cac, thanh cac, tranh cai
cong tan » cong tac, cong san, cong thanh
khan cap » khan ap, than cap, khoan cam

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 tinh - thanh tuong cuu phuong cong tan ((tranh cac) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - thanh tuong cuu phuong cong tan ((tranh cac) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - thanh tuong cuu phuong cong tan ((tranh cac) or (khan cap))*.