Perhaps you should try some spelling variations:
trung thanh » truong thanh
trung tuan » trung tam, tran tuan, truong thanh
nhung cong » dung cong, thong cong, hang cong
ho chinh » hoc chinh, cho chinh, hoa chinh
hoa hinh » hoa sinh, hoa binh, hoan chinh
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chinh) or (hoa hinh)) sach - hanh ((trung tuan) OR (trung thanh)) nhung cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chinh) OR (hoa hinh)) sach - hanh ((trung tuan) OR (trung thanh)) nhung cong dan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chinh) or (hoa hinh)) sach - hanh ((trung tuan) OR (trung thanh)) nhung cong dan phan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chinh) or (hoa hinh)) sach - hanh ((trung tuan) OR (trung thanh)) nhung cong dan phan cau*.