Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
hua khong » hoa khong, cua khong, hoac khong
cong nhan » cong nhat, cong thanh, cong san
thang cap » thong cap, than cap, trung cap
thong cac » trong cac, phong cach, thong cua
ho trieu » mot trieu, 25 trieu, 30 trieu
cong hua » cong chua, cong hoa, cong cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - thanh cong hua khong cong nhan ((thang cap) or (thong cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh cong hua khong cong nhan ((thang cap) OR (thong cac)).
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh cong hua khong cong nhan ((thang cap) or (thong cac))*.