Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thanh lap » thanh san, phan lap, thanh hai
cua tinh » cua sinh, va tinh, ha tinh
tuong va » truong va, thuong va, luong va
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh cac, than cua
tung va » trung va, dung va, vung va
ho cua » hoc cua, hoi cua, hoa cua

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 cua tinh - thanh ((tung va) OR (tuong va)) nhung cong dan ((than cap) OR (thanh lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho cua tinh - thanh ((tung va) or (tuong va)) nhung cong dan ((than cap) OR (thanh lap))~".
• Adding a wildcard symbol may retrieve word variants: ho cua tinh - thanh ((tung va) or (tuong va)) nhung cong dan ((than cap) OR (thanh lap))*.