Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
doi chieu » doi chi, ho chieu, mot chieu
cua nhung » va nhung
thang cau » thong cau, thanh chau, nhung cau
doc hieu » toc thieu, hoc thieu, hoc hien
tung cua » trung cua, tuong cua, dung cua
cong san » cong tac
hang cau » hang dau, hang ca, nhung cau

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 (doc hieu)) sang - thanh tung cua nhung cong san ((thang cau) or (hang cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doc hieu)) sang - thanh tung cua nhung cong san ((thang cau) OR (hang cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (doc hieu)) sang - thanh tung cua nhung cong san ((thang cau) or (hang cau))".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (doc hieu)) sang - thanh tung cua nhung cong san ((thang cau) or (hang cau))*.