Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
trinh toan » tinh toan, thanh toan, trinh han
choi thuc » hoc thuc, hoi chuc, cho thue
trung cua » truong cua, trung tuan, trung cap
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
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 (choi thuc)) xanh - thanh trung cua dung cong trinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (choi thuc)) xanh - thanh trung cua dung cong trinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (choi thuc)) xanh - thanh trung cua dung cong trinh toan cau*.