Perhaps you should try some spelling variations:
doanh luan » doanh nhan
chau tinh » cuu tinh, ha tinh, cua tinh
bang cong » dang cong, bang song, hang cong
hoc chau » hoc chat, moc chau, hoc cau
tinh cua » trinh cua, sinh cua, tinh chat
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: hoc chau tinh - hanh ((tinh cua) or (doanh luan)) bang cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chau tinh - hanh ((tinh cua) OR (doanh luan)) bang cong tan toan tap*.