Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cong thanh » dong thanh, cong trinh, truong thanh
doi chieu » doc hieu, doi chi, ho chieu
trung cap » truong cao, trung tam
tran chau » tranh chap
cap dung » ap dung, cao dung, chan dung
cong tan » cong tac, cong san, cong ty
tran huu » tran duc

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

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