Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, huong cua
truong cao » truong dai
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
tan toan » tan tran, tap toan, van toan
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 cua) OR (truong cao)) ((thong thong) or (dung cong)) tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh ((truong cua) OR (truong cao)) ((thong thong) OR (dung cong)) tan toan tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh ((truong cua) OR (truong cao)) ((thong thong) or (dung cong)) tan toan tap*".