Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thanh phan » thanh pho, thanh san, thanh toan
hieu lang » chieu sang, hieu quang, nhieu tang
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
thanh hoa » thanh pho
cong dan » cong san, cong tan, huong dan
ho hieu » ho chieu, hoi hieu, nho hieu

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

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