Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
tranh cua » doanh cua, manh cua
cua nhung » va nhung
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap
ho chua » ho chung
ho chu » hoi chu, cho chu, hoc chu

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

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