Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, ho chieu
thi chieu » thi hieu, theo chieu, thi hien
thi chien » thi hien, thi thien, thien chien
tranh cua » doanh cua, manh cua
dang cong » dung cong
cua dang » cua cong, cua ban
cong san » cong tac
san van » tan van, luan van, tran van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (((thi chieu) OR (thi chien)))) xanh - canh tranh cua dang cong san van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (((thi chieu) OR (thi chien)))) xanh - canh tranh cua dang cong san van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (((thi chieu) OR (thi chien)))) xanh - canh tranh cua dang cong san van ban".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (((thi chieu) OR (thi chien)))) xanh - canh tranh cua dang cong san van ban*.