Perhaps you should try some spelling variations:
trung thanh » truong thanh
thong cong » trong cong, tong cong, thong thong
chau tinh » cuu tinh, ha tinh, cua tinh
tran tuan » tran xuan, tran quang, tran thanh
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu
ho chau » ha chau, ho chu, o chau

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

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