Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
trang cua » tranh cua, tang cua, trung cua
dong cong » duong cong, dung cong, dang cong
khanh cap » hanh cap, khan cap, hanh cac
doc hieu » toc thieu, hoc thieu
cua dong » chua dong, cua cong, cua dang
cong san » cong tac
khan ap » khan cap, han ap, khan dam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (hoc hien)) manh - hanh trang cua dong cong san ((khanh cap) or (khan ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc hien)) manh - hanh trang cua dong cong san ((khanh cap) OR (khan ap)).
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (hoc hien)) manh - hanh trang cua dong cong san ((khanh cap) or (khan ap))*.