Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
khia canh » kho canh, thi canh
cam nhung » cam hung, nam nhung, tham nhung
doi khia » doi khi, noi khoa, hoi khoa
ca nhung » cua nhung, va nhung, ca nung
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 khia canh - thanh thuong ((ca nhung) or (cam nhung)) cong dan ((nhan tao) or (nhan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khia canh - thanh thuong ((ca nhung) OR (cam nhung)) cong dan ((nhan tao) OR (nhan tai)).
• Adding a wildcard symbol may retrieve word variants: doi khia canh - thanh thuong ((ca nhung) or (cam nhung)) cong dan ((nhan tao) or (nhan tai))*.