Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
hanh hanh » hanh han, nhanh thanh, thanh thanh
xanh hanh » danh thanh, ban hanh, van hanh
vi nhung » voi nhung, vai nhung, va nhung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu lang) or (chieu sach)) - ((hanh hanh) or (xanh hanh)) vi nhung cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (chieu sach)) - ((hanh hanh) OR (xanh hanh)) vi nhung cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (chieu sach)) - ((hanh hanh) or (xanh hanh)) vi nhung cong san toan ban*.