Perhaps you should try some spelling variations:
cdanh thanh » dinh thanh, nhanh thanh, dang thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
danh thanh » dinh thanh, dang thanh, nhanh thanh
quang dung » quang trung, ung dung, cuong dung
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
phan lap » phan dau
hang dau » hang va, hang tai

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 - ((cdanh thanh) or (danh thanh)) quang dung cong dan ((phan lap) or (hang dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((cdanh thanh) OR (danh thanh)) quang dung cong dan ((phan lap) OR (hang dau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - ((cdanh thanh) or (danh thanh)) quang dung cong dan ((phan lap) or (hang dau))*.