Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » thong cong, hang cong, nhung don
trung cua » truong cua, trung tuan, trung cap
dung cong » dung trong
ho trieu » mot trieu, 25 trieu, 30 trieu
toan cau » toan cao, toan tap, toan tai
toan ban » van 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 trieu tinh - thanh trung cua ((nhung cong) or (dung cong)) dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh trung cua ((nhung cong) OR (dung cong)) dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh trung cua ((nhung cong) or (dung cong)) dan ((toan cau) or (toan ban))*.