Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
truong cua » truong ca, truong quan, truong cao
cong trong » cong thuong, duong trong, cong trinh
trung cua » trung tuan, trung cap, dung cua
trong tac » trong cac, tuong tac, trong tan
chao chu » cho chu, cua chu, cao cho
tac toan » tap toan, tam toan, hach 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: ((theo chieu) or (chao chu)) tinh - thanh ((trung cua) OR (truong cua)) cong trong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (chao chu)) tinh - thanh ((trung cua) OR (truong cua)) cong trong tac toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) or (chao chu)) tinh - thanh ((trung cua) OR (truong cua)) cong trong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (chao chu)) tinh - thanh ((trung cua) OR (truong cua)) cong trong tac toan cau*.