Perhaps you should try some spelling variations:
truong quan » trong quan, thong quan, luong quan
chieu sang » chieu sach, chieu xanh, hieu lang
truong cua » truong ca, truong cao, huong cua
doi chieu » doc hieu, doi chi, ho chieu
nhung do » nhung don, nhung doi, nhung bo
ban hanh » ban hang
hanh lap » thanh lap, hanh lam, hanh cap
do ban » doi ban, co ban, do ben

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 ((truong cua) or (truong quan)) nhung do ban hanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh ((truong cua) OR (truong quan)) nhung do ban hanh lap*.