Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh toan » thanh san, tinh toan
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
thanh hoa » thanh pho
tung qua » tuong quan, trung quan, duong qua
dung qua » duong qua, dung quan, dung cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - thanh ((tung qua) or (dung qua)) dung cong ((thanh toan) or (thanh hoa)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh ((tung qua) OR (dung qua)) dung cong ((thanh toan) OR (thanh hoa)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh ((tung qua) or (dung qua)) dung cong ((thanh toan) or (thanh hoa)) cau*.