Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doi trieu » dong trieu, doi chieu, doi trinh
hoang van » hang va
van nhung » van nhuong, va nhung, van hung
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap
tinh » trinh, dinh, kinh

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi trieu (tinh OR minh) - tnhh hoang van nhung cong van toan cao~".
• Adding a wildcard symbol may retrieve word variants: doi trieu (tinh OR minh) - tnhh hoang van nhung cong van toan cao*.