Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
trung cua » truong cua, trung tuan, trung cap
truong ca » truong cao, truong va, trong ca
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
ho cuu » ho chu, ho cua, so cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cuu tinh - thanh ((trung cua) or (truong ca)) thong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cuu tinh - thanh ((trung cua) OR (truong ca)) thong cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho cuu tinh - thanh ((trung cua) or (truong ca)) thong cong dan than cau*.