Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
dang duong » dong duong, dang dung, dang cuong
duong manh » duong van
mot chieu » ho chieu
doi chieu » doc hieu, doi chi, ho chieu
trinh cua » tinh cua, trinh luat, trinh quan
cua dang » cua cong, cua ban
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (doi chieu)) xanh - hanh trinh cua dang duong manh ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chieu)) xanh - hanh trinh cua dang duong manh ((toan cau) OR (toan ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (doi chieu)) xanh - hanh trinh cua dang duong manh ((toan cau) OR (toan ban))*".