Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, tran tuan
trung cua » truong cua, trung cap, dung cua
cong dang » cong dong, cong dung, cong danh
chu tach » chu tich, chu thich, chu thanh
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tap
cho chu » cho thue

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: cho chu tach - hanh ((trung cua) OR (trung tuan)) nhung ((cong dang) OR (cong dan)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chu tach - hanh ((trung cua) or (trung tuan)) nhung ((cong dang) OR (cong dan)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: cho chu tach - hanh ((trung cua) or (trung tuan)) nhung ((cong dang) OR (cong dan)) toan cau*.