Perhaps you should try some spelling variations:
dung phuong » dung thuong, bang phuong, dung chung
chieu xanh » chieu sach, chieu sang, chieu tinh
trong quan » thong quan, thong quang, luong quan
thanh toan » thanh hoa, thanh san, tinh toan
tong quan » thong quan, tong luan, luong quan
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh 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 - hanh ((trong quan) OR (tong quan)) dung phuong ((dan toan) or (thanh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((trong quan) OR (tong quan)) dung phuong ((dan toan) OR (thanh toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh ((trong quan) OR (tong quan)) dung phuong ((dan toan) or (thanh toan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((trong quan) OR (tong quan)) dung phuong ((dan toan) or (thanh toan)) cau*.