Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh huong, thanh cuong
thanh tung » thanh cong
nong cong » cong cong, tong cong, nang cong
cua nong » cua cong, cuu nong, cua dong
cong san » cong tac
san khan » san khau, san khac, san phan
khan ap » khan cap, han ap, khan dam
o cuu » ho cuu, so cuu, _ cuu

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: ((o cuu) OR (_ nuu)) tinh - ((thanh tuong) OR (thanh tung)) cua nong cong san khan ap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((o cuu) or (_ nuu)) tinh - ((thanh tuong) OR (thanh tung)) cua nong cong san khan ap~".
• Adding a wildcard symbol may retrieve word variants: ((o cuu) or (_ nuu)) tinh - ((thanh tuong) OR (thanh tung)) cua nong cong san khan ap*.