Perhaps you should try some spelling variations:
truong quang » truong quan, luong quang, thong quang
dung truong » duong truong, dung trong, dung trung
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
ho chieu » theo chieu, hoc thieu, doi chieu
tung ung » tuong ung, dung ung, cung ung
ran cau » van cau, can cau, tran chau
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 xanh - thanh tung ung dung truong quang ((ran cau) OR (ban cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh tung ung dung truong quang ((ran cau) OR (ban cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh tung ung dung truong quang ((ran cau) OR (ban cau))*.