Perhaps you should try some spelling variations:
trung thanh » truong thanh
hanh trung » thanh trung, hanh trang, manh trung
thanh hong » thanh huong, thanh hoang, thanh cong
thanh cau » thanh chau, thanh mau, nhanh cau
chi hanh » chi nhanh, chi thanh, thi hanh
cong tac » cong ty
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 hanh - hanh trung thanh hong ((cong san) OR (cong tac)) thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi hanh - hanh trung thanh hong ((cong san) OR (cong tac)) thanh cau".
• Adding a wildcard symbol may retrieve word variants: doi chi hanh - hanh trung thanh hong ((cong san) OR (cong tac)) thanh cau*.