Perhaps you should try some spelling variations:
truong chung » truong trung
chieu sach » chinh sach, chiet tach, chieu sang
cua truong » cua trung, xuan truong, cac truong
chung van » phung van, nhung van, chung han
ho chieu » theo chieu, hoc thieu, doi chieu
cong cua » cong cu, dong cua, huong cua
phan dau » phan tu
hang dau » hang va, hang tai

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 cong cua truong chung van ((phan dau) OR (hang dau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh cong cua truong chung van ((phan dau) OR (hang dau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh cong cua truong chung van ((phan dau) OR (hang dau))*.