Perhaps you should try some spelling variations:
truong luan » truong quan, truong luat, truong quang
chieu sach » chinh sach, chiet tach, chieu sang
trung quan » truong quan, trong quan, trung tuan
ho chieu » theo chieu, hoc thieu, doi chieu
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty
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 chieu sach - thanh ((trung quan) or (truong luan)) hung ((cong tap) OR (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trung quan) OR (truong luan)) hung ((cong tap) OR (cong tac)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((trung quan) or (truong luan)) hung ((cong tap) OR (cong tac)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((trung quan) or (truong luan)) hung ((cong tap) OR (cong tac)) toan ban*.