Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
hanh luan » khanh luan, hang luan, hanh luat
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, mot chieu
thi hieu » thi chieu, thi hien, thi dieu
van dung » van dong, xay dung, tin dung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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: ((((doi chieu) OR (ho chieu))) or (thi hieu)) tinh - hanh luan van dung cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doi chieu) OR (ho chieu))) OR (thi hieu)) tinh - hanh luan van dung cong tan toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((doi chieu) OR (ho chieu))) or (thi hieu)) tinh - hanh luan van dung cong tan toan ban".
• Adding a wildcard symbol may retrieve word variants: ((((doi chieu) OR (ho chieu))) or (thi hieu)) tinh - hanh luan van dung cong tan toan ban*.