Perhaps you should try some spelling variations:
tran thanh » ban thanh, quan thanh
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
van thanh » ban thanh, van tuan
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((tran thanh) or (van thanh)) - hanh trang cua nhung cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tran thanh) OR (van thanh)) - hanh trang cua nhung cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((tran thanh) or (van thanh)) - hanh trang cua nhung cong tan toan cao*.