Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung huong, nhung tuong
theo chieu » theo tieu, theo chu, thi chieu
van doanh » toan doanh, van dong, van thanh
doanh cua » doanh luan
cua nhung » va nhung
duong van » duong va, luong va, dang van
ho chieu » hoc thieu, doi chieu, mot chieu
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (ho chieu)) sang - van doanh cua nhung duong van ((toan cao) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) sang - van doanh cua nhung duong van ((toan cao) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (ho chieu)) sang - van doanh cua nhung duong van ((toan cao) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (ho chieu)) sang - van doanh cua nhung duong van ((toan cao) OR (toan tap))*.