Perhaps you should try some spelling variations:
trong thanh » truong thanh, trung thanh, rong thanh
chieu sang » chieu sach, chieu xanh, hieu lang
trung quan » truong quan, trong quan, truong quang
trung tuan » trung thanh, trung tam, tran tuan
ho chieu » theo chieu, hoc thieu, doi chieu
san co » ban co, sang cho

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 - thanh ((trung quan) OR (trung tuan)) dung trong thanh san co~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh ((trung quan) OR (trung tuan)) dung trong thanh san co".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((trung quan) OR (trung tuan)) dung trong thanh san co*.