Perhaps you should try some spelling variations:
chien thang » chien thuong, chien chong, hien trang
chieu tang » chieu sang, nhieu tang, chieu tinh
hanh trinh » canh tranh, hanh chinh
luat dang » luat dan, luat danh, luat doanh
dang cong » dung cong
cong san » cong tac
tai cao » thai cao, tai sao, tai cac
tao cao » bao cao, toan cao

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 tang) OR (chien thang)) - hanh trinh luat dang cong san ((tai cao) or (tao cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tang) OR (chien thang)) - hanh trinh luat dang cong san ((tai cao) OR (tao cao))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tang) OR (chien thang)) - hanh trinh luat dang cong san ((tai cao) or (tao cao))*".