Perhaps you should try some spelling variations:
khong cong » thong cong, khong cang, chong cong
hanh tang » hanh trang, anh tang, hanh mang
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, hoc thieu, doi chieu
30 trieu » 25 trieu
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban
toan cao » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (30 trieu)) tinh - hanh tang cua khong cong tan ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (30 trieu)) tinh - hanh tang cua khong cong tan ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (30 trieu)) tinh - hanh tang cua khong cong tan ((toan tap) or (toan cao))*.