Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
luan trong » quan trong, luat trong, luan tuong
chau tinh » cuu tinh, ha tinh, cua tinh
anh tang » anh bang, anh dang, anh nang
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
ho chau » ha chau, ho chu, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - ((hanh trang) or (anh tang)) luan trong cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - ((hanh trang) OR (anh tang)) luan trong cong tan toan cau*.