Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
trung cap » truong cao, trung tam
truong ca » truong cao, truong va, trong ca
van thanh » van tuan
ban thanh » ban hanh, ban hang
ho chieu » theo chieu, hoc thieu, doi chieu

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 cap) or (truong ca)) nhung cong ((van thanh) OR (ban thanh)) mau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((trung cap) OR (truong ca)) nhung cong ((van thanh) OR (ban thanh)) mau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((trung cap) or (truong ca)) nhung cong ((van thanh) OR (ban thanh)) mau*".