Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, mot chieu
dung cong » dung trong
dan thanh » dang thanh, danh thanh, ban thanh
thanh lap » thanh san, phan lap, thanh hai
tung tam » trung tam, vung tam, dung tam
tam dung » tam duong, tac dung, tan dung
cong dan » cong san, cong tan, huong dan

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 tung tam dung cong dan thanh lap~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh tung tam dung cong dan thanh lap*.