Perhaps you should try some spelling variations:
theo chieu » ho chieu, theo chu, thi chieu
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
dang cong » dung cong
thanh lap » thanh san, thanh hai, thanh van
cua dang » cua cong, cua ban
cong san » cong tac
phan lap » phan dau

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (theo chieu)) xanh - hanh trinh cua dang cong san ((thanh lap) OR (phan lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo tieu) or (theo chieu)) xanh - hanh trinh cua dang cong san ((thanh lap) OR (phan lap))~".
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (theo chieu)) xanh - hanh trinh cua dang cong san ((thanh lap) OR (phan lap))*.