Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thanh tung » thanh cong
tuong cong » truong cong, trong cong, luong cong
thuoc cao » thuoc co, thuc cao, thuoc bao
tong cong » trong cong, cong cong, dung cong
cao sach » co sach, ao sach, cau sach
ban than » ban thanh, van thanh, ban hang
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc cao sach - ((thanh tung) or (thanh thuong)) va ((tuong cong) OR (tong cong)) ban than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc cao sach - ((thanh tung) OR (thanh thuong)) va ((tuong cong) OR (tong cong)) ban than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc cao sach - ((thanh tung) or (thanh thuong)) va ((tuong cong) OR (tong cong)) ban than cau".
• Adding a wildcard symbol may retrieve word variants: thuoc cao sach - ((thanh tung) or (thanh thuong)) va ((tuong cong) OR (tong cong)) ban than cau*.