Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
mot chieu » doi chieu, ho chieu
khach san » khach hang, thanh san
dung cong » dung trong
vat dung » van dung, va dung, viet dung
dan toan » dan than, manh toan, xuan toan
van toan » van tuan, van tan, van thanh
san vat » san van, van vat, san va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chieu)) sang - khach san vat dung cong ((dan toan) OR (van toan)) cao~.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) sang - khach san vat dung cong ((dan toan) or (van toan)) cao*.