Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
thieu xanh » chieu xanh, hieu manh, thien anh
chieu sach » chinh sach, chiet tach, chieu sang
tuan nhung » quan nhung, tuan hung, thuat nhung
tuong van » truong van, trong van, duong van
van nhung » van nhuong, va nhung, van hung
nhung cau » chung cu, nhung bai, nhu cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (chieu sach)) - ((thanh hoa) OR (thanh pho)) tuan nhung tuong van nhung cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu sach)) - ((thanh hoa) OR (thanh pho)) tuan nhung tuong van nhung cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) or (chieu sach)) - ((thanh hoa) OR (thanh pho)) tuan nhung tuong van nhung cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (chieu sach)) - ((thanh hoa) OR (thanh pho)) tuan nhung tuong van nhung cau*.