Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
thanh lap » thanh san, phan lap, thanh hai
ho chiet » ho chieu, ho thiet, hoc thiet
tranh va » tranh van, trang va, trinh va
cong san » cong tac
than cao » toan cao, thai cao, than sao
than cap » khan cap, thanh cac, than cua

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 - canh tranh va nhung cong san ((than cao) or (((than cap) or (thanh lap))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh tranh va nhung cong san ((than cao) OR (((than cap) OR (thanh lap)))).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh tranh va nhung cong san ((than cao) or (((than cap) or (thanh lap))))*.