Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
theo chiet » theo chieu, thep thiet
chiet tach » chieu sach
tranh cua » doanh cua, manh cua
cua nhung » va nhung
tuong van » truong van, trong van, duong van
toan tai » doanh tai, toan ban, toan cao
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 chiet tach - canh tranh cua nhung tuong van ((toan tai) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chiet tach - canh tranh cua nhung tuong van ((toan tai) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo chiet tach - canh tranh cua nhung tuong van ((toan tai) OR (toan tap))*.