Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trung cap » truong cao, trung tam
tran tuan » tran xuan, tran quang, tran thanh
cong ban » cong bang, cong san, cong tan
ban phan » ban phap, van phan, ban than
phan cau » phan dau, phan cac, phan tu
ho diep » hong diep, cho dieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho diep tinh - thanh ((trung cap) or (tran tuan)) nhung cong ban phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho diep tinh - thanh ((trung cap) OR (tran tuan)) nhung cong ban phan cau.
• Adding a wildcard symbol may retrieve word variants: ho diep tinh - thanh ((trung cap) or (tran tuan)) nhung cong ban phan cau*.