Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
ban trang » banh trang, ban trong, ban tran
30 trieu » 25 trieu
trang va » tran van, hang va
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: 30 trieu tinh - ban trang va nhung cong dan ((phan cau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - ban trang va nhung cong dan ((phan cau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - ban trang va nhung cong dan ((phan cau) or (phan cac))*.