Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh tranh » canh tranh, hanh trinh, hanh trang
thi chieu » thi chien, thi hieu, thi hien
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
dang dong » dang cong, dung dong, dan dong
dong tinh » dong kinh, dong tin, cong tinh
cua dang » cua cong, cua ban
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((thi chieu) OR (doi chieu))) OR (theo chieu)) sang - hanh tranh cua dang dong tinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: ((((thi chieu) or (doi chieu))) or (theo chieu)) sang - hanh tranh cua dang dong tinh toan ban*.