Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, truong cao
dang trong » dung trong, dong trong, lang trong
trong quan » thong quan, tong quan, thong quang
trung cua » trung tuan, trung cap, dung cua
quan toan » quang toan, quan doan, xuan toan
toan cau » toan cao, toan ban, toan tap

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) OR (chieu sach)) - thanh ((trung cua) or (truong cua)) dang trong quan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (chieu sach)) - thanh ((trung cua) OR (truong cua)) dang trong quan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) OR (chieu sach)) - thanh ((trung cua) or (truong cua)) dang trong quan toan cau".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) OR (chieu sach)) - thanh ((trung cua) or (truong cua)) dang trong quan toan cau*.