Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
song trong » cong trong, dong trong, sang trong
trinh toan » tinh toan, trinh han, trinh quan
thanh toan » thanh hoa, thanh san, tinh toan
trung qua » trung quan, trong qua, trung cua
ho chieu » theo chieu, hoc thieu, doi chieu

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 - thanh trung qua song trong ((trinh toan) or (thanh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung qua song trong ((trinh toan) OR (thanh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung qua song trong ((trinh toan) or (thanh toan)) cau*.