Perhaps you should try some spelling variations:
thanh trung » thanh tung
thi chieu » thi chien, thi hieu, theo chieu
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, cong thanh
toan tap » toan ban

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: ((thi chieu) OR (theo tieu)) xanh - thanh trung cua nhung ((cong manh) OR (cong danh)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thi chieu) or (theo tieu)) xanh - thanh trung cua nhung ((cong manh) OR (cong danh)) toan tap~".
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (theo tieu)) xanh - thanh trung cua nhung ((cong manh) OR (cong danh)) toan tap*.