Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
quang dung » quang trung, ung dung, cuong dung
doi chieu » doc hieu, doi chi, ho chieu
cong dung » cuong dung, cong dong, cong luong
thanh cat » thanh dat, thanh ca, thanh cac
cua dong » chua dong, cua cong, cua dang
hanh cat » hanh cac, hanh luat, nhanh cay

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 xanh - thanh trung ((cua dong) or (quang dung)) cong dung ((thanh cat) or (hanh cat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung ((cua dong) OR (quang dung)) cong dung ((thanh cat) OR (hanh cat)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung ((cua dong) or (quang dung)) cong dung ((thanh cat) or (hanh cat))*.