Perhaps you should try some spelling variations:
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
tang cua » mang cua, hang cua, tang luan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh ((tang cua) OR (trung cua)) ((nhung cong) OR (dung cong)) dan than ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - hanh ((tang cua) or (trung cua)) ((nhung cong) OR (dung cong)) dan than ban~".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh ((tang cua) or (trung cua)) ((nhung cong) OR (dung cong)) dan than ban*.