Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
tranh xua » tranh cua, tranh luan, thanh xuan
xua thang » xuan thang, xuan thanh, xuan trang
long span » dong san, nong san, long van
moc chau » toc cham, hoc chat
cong san » cong tac
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: moc chau tinh - canh tranh xua thang ((long span) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: moc chau tinh - canh tranh xua thang ((long span) OR (cong san)) toan tap.
• Adding a wildcard symbol may retrieve word variants: moc chau tinh - canh tranh xua thang ((long span) or (cong san)) toan tap*.