Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
chi tach » chiu trach, chiet tach, chi thanh
manh cua » ban cua
cong san » cong tac
san phan » san pham, van phan, sat phan
phan cac » nhan cach, phan dau, phan lap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi tach - canh ((tranh cua) or (((manh cua) OR (doanh cua)))) nhung cong san phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi tach - canh ((tranh cua) OR (((manh cua) OR (doanh cua)))) nhung cong san phan cac*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi tach - canh ((tranh cua) or (((manh cua) OR (doanh cua)))) nhung cong san phan cac*".