Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
cong thanh » dong thanh, cong trinh, cong tan
nhan dang » nhan dan, phan dang, tran dang
thanh ban » thanh san, thanh van, thanh bac
ho chieu » theo chieu, hoc thieu, doi chieu
ban cau » bang cau, ban can, van cau

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 sang - nhan dang ((cua nhung) OR (va nhung)) cong thanh ban cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - nhan dang ((cua nhung) OR (va nhung)) cong thanh ban cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - nhan dang ((cua nhung) OR (va nhung)) cong thanh ban cau*.