Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
cho trong » cho truong, choi trong, chon trong
theo chu » theo chieu, cho chu, chao chu
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
san toan » van toan, dan toan, manh 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 tieu) or (theo chu))) or (ho chieu)) xanh - thanh dung cho trong cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo tieu) OR (theo chu))) OR (ho chieu)) xanh - thanh dung cho trong cong san toan cau.
• Adding a wildcard symbol may retrieve word variants: ((((theo tieu) or (theo chu))) or (ho chieu)) xanh - thanh dung cho trong cong san toan cau*.