Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chung danh » nhung doanh, phuong danh, cuong danh
nhung danh » nhung doanh, nhung manh, nhung hanh
hanh tang » hanh trang, anh tang, hanh mang
ho chieu » theo chieu, hoc thieu, doi chieu
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban
tang va » trang va, tang van, thang va
va dung » van dung, va duong, vat dung

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tang va dung ((chung danh) OR (nhung danh)) ((toan tai) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tang va dung ((chung danh) OR (nhung danh)) ((toan tai) or (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tang va dung ((chung danh) OR (nhung danh)) ((toan tai) or (toan tap))*.