Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cach » trong cach, trung cap, trong cac
cach thanh » cac thanh, cach nhanh, danh thanh
tranh luan » trinh luan, trinh luat, doanh luan
tan tranh » tan tran, can tranh, lan tranh
chi xanh » chi anh, chi danh, chi hanh
cong tan » cong tac, cong san, cong thanh
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - thanh trung cach thanh cong tan tranh luan~.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh trung cach thanh cong tan tranh luan*.