Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
nhung cong » dung cong, thong cong, hang cong
truong ca » truong cao, truong va, trong ca
khi canh » khia canh, kho canh, thi canh
ca nhung » cua nhung, cam nhung, va nhung
cong dan » cong san, cong tan, huong dan
nhan tao » nhan dan
nhan tai » hang tai, van tai, toan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khi canh - thanh truong ca nhung cong dan ((nhan tao) or (nhan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi canh - thanh truong ca nhung cong dan ((nhan tao) OR (nhan tai)).
• Adding a wildcard symbol may retrieve word variants: doi khi canh - thanh truong ca nhung cong dan ((nhan tao) or (nhan tai))*.