Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
tam thanh » tam than, nam thanh, am thanh
san tranh » can tranh, lan tranh, san thanh
chi xanh » chi anh, chi danh, chi hanh
tung tam » trung tam, vung tam, dung tam
cong san » cong tac
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 tung tam thanh cong san tranh luan~.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh tung tam thanh cong san tranh luan*.