Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
doi chieu » doc hieu, doi chi, mot chieu
tan thanh » tran thanh, tang thanh, toan thanh
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » theo chieu, hoc thieu, mot chieu
cao dung » cao dang, cao dong, cap dung
cong tan » cong tac, cong san, cong thanh
cao ung » cac ung, cho ung, bao ung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) OR (doi chieu)) xanh - thanh thuong ((cao dung) or (cao ung)) cong tan thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) xanh - thanh thuong ((cao dung) OR (cao ung)) cong tan thanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (doi chieu)) xanh - thanh thuong ((cao dung) or (cao ung)) cong tan thanh cac".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (doi chieu)) xanh - thanh thuong ((cao dung) or (cao ung)) cong tan thanh cac*.