Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
hai thuong » hoai thuong, khai thuong, han thuong
doi chieu » doc hieu, doi chi, ho chieu
trung hai » trung ha, trung dai, trong hai
cong san » cong tac
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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 sang - thanh trung hai thuong cong san ((than cau) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - thanh trung hai thuong cong san ((than cau) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh trung hai thuong cong san ((than cau) OR (than cap))*.