Perhaps you should try some spelling variations:
chiet tach » chieu sach
tranh luan » trinh luat, doanh luan, tang luan
trinh luan » trinh luat, trinh quan, trinh han
hang cong » dang cong, hang nong, bang cong
thanh cac » hanh cac, thanh bac, thanh ca
ho chiet » ho chieu, ho thiet, hoc thiet
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, 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 luan) OR (trinh luan)) hang cong tan ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - canh ((tranh luan) OR (trinh luan)) hang cong tan ((than cap) OR (thanh cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiet tach - canh ((tranh luan) OR (trinh luan)) hang cong tan ((than cap) or (thanh cac))".
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - canh ((tranh luan) OR (trinh luan)) hang cong tan ((than cap) or (thanh cac))*.