Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
nhung cong » dung cong, thong cong, hang cong
theo lieu » theo chieu, theo yeu, thi lieu
trang va » tran van, hang va
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
than go » than vo, than o, than so

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo lieu) or (theo tieu)) tinh - hanh trang va nhung cong san ((than go) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo lieu) OR (theo tieu)) tinh - hanh trang va nhung cong san ((than go) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ((theo lieu) or (theo tieu)) tinh - hanh trang va nhung cong san ((than go) or (than cap))*.