Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh mang
cong bang » cuong bang, dong bang, hong bang
thanh cac » hanh cac, thanh bac, thanh ca
ho chiet » ho chieu, ho thiet, hoc thiet
than cap » khan cap, thanh lap, than cua
tang va » trang va, tang van, thang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - hanh tang va nhung cong bang ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh tang va nhung cong bang ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh tang va nhung cong bang ((than cap) or (thanh cac))*.