Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
cap thanh » cac thanh, lap thanh, tap thanh
dan tranh » can tranh, dan thanh, dan trinh
chi xanh » chi anh, chi danh, chi hanh
tung cap » trung cap, cung cap, thong cap
cong dan » cong san, cong tan, huong dan
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 cap thanh cong dan tranh luan~.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh tung cap thanh cong dan tranh luan*.