Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
trung cua » truong cua, trung tuan, trung cap
30 trieu » 25 trieu
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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 - hanh ((((doanh cua) or (trung cua))) or (tang cua)) nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - hanh ((((doanh cua) OR (trung cua))) OR (tang cua)) nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - hanh ((((doanh cua) or (trung cua))) or (tang cua)) nhung cong dan toan cau*.