Perhaps you should try some spelling variations:
manh truong » manh trung, manh tuong, anh truong
truong quan » trong quan, thong quan, luong quan
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
thanh toan » thanh hoa, thanh san, tinh toan
quan dung » quang dung, quan duong, qua dung
dung cong » dung trong
manh toan » anh tuan, tinh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (chiet tach)) - manh truong quan dung cong ((manh toan) OR (thanh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chiet tach)) - manh truong quan dung cong ((manh toan) OR (thanh toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chiet tach)) - manh truong quan dung cong ((manh toan) OR (thanh toan)) cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chiet tach)) - manh truong quan dung cong ((manh toan) OR (thanh toan)) cao*.