Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
dong phuong » duong phuong, dung phuong, dong huong
theo chieu » theo tieu, theo chu, thi chieu
phuong dan » phuong danh, phuong doan, huong dan
tuong cua » truong cua, huong cua, thong cua
ho chieu » hoc thieu, doi chieu, mot chieu
cua dong » chua dong, cua cong, cua dang
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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) OR (theo chieu)) tinh - thanh tuong cua dong phuong dan than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) tinh - thanh tuong cua dong phuong dan than cap".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) tinh - thanh tuong cua dong phuong dan than cap*.