Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
truong va » truong dai, truong cao, truong dao
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
ho chieu » theo chieu, hoc thieu, doi chieu
trung ha » trung hoc, trung tam, trung cap
toan tap » toan 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 ((truong va) or (trung ha)) thong cong danh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((truong va) OR (trung ha)) thong cong danh toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh ((truong va) or (trung ha)) thong cong danh toan tap*.