Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hien xanh » hien hanh, hien nhanh, chieu xanh
tuong cua » truong cua, huong cua, thong cua
tang cua » mang cua, hang cua, tang luan
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - manh ((tang cua) OR (tuong cua)) nhung huong ((dan than) OR (ban than)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - manh ((tang cua) or (tuong cua)) nhung huong ((dan than) OR (ban than)) cau~".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - manh ((tang cua) or (tuong cua)) nhung huong ((dan than) OR (ban than)) cau*.