Perhaps you should try some spelling variations:
thanh truong » thanh thuong, thanh tung, thanh huong
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
lien hanh » hien hanh, nien hanh, tien hanh
cua nhung » va nhung
thanh cac » hanh cac, thanh bac, thanh ca
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, than cua
so lien » so lieng, so bien, so lieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: so lien hanh - ((thanh truong) or (thanh trung)) cua nhung cong dan ((than cap) OR (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so lien hanh - ((thanh truong) OR (thanh trung)) cua nhung cong dan ((than cap) OR (thanh cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "so lien hanh - ((thanh truong) or (thanh trung)) cua nhung cong dan ((than cap) OR (thanh cac))".
• Adding a wildcard symbol may retrieve word variants: so lien hanh - ((thanh truong) or (thanh trung)) cua nhung cong dan ((than cap) OR (thanh cac))*.