Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
truong cao » truong dai
phan hoang » pham hoang, phan hong, phan hoan
hoc chieu » hoc thieu, ho chieu, hoc hien
trung cap » trung tam
hoang van » hang va
phan cau » phan dau, phan cac, phan lap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - thanh ((trung cap) or (truong cao)) phan hoang van ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu sach - thanh ((trung cap) OR (truong cao)) phan hoang van ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - thanh ((trung cap) or (truong cao)) phan hoang van ((phan cau) or (phan tu))*.