Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung huong, nhung tuong
theo chieu » theo tieu, ho chieu, theo chu
chieu tach » chiet tach, chieu sach, chiu trach
tranh cua » doanh cua, manh cua
cua nhung » va nhung
duong van » duong va, luong va, dang van
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 tach - canh tranh cua nhung duong van ((doanh tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tach - canh tranh cua nhung duong van ((doanh tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chieu tach - canh tranh cua nhung duong van ((doanh tai) or (toan tap))*.