Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
cua truong » cua trung, xuan truong, cac truong
danh than » danh thanh, danh thang, danh nhan
duong van » duong va, dang van, trong van
than cua » nhan cua, thai cua, ban cua
luong va » dung va
toan cau » toan cao, toan ban, toan tap

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) or (chinh sach)) - danh than cua truong ((duong van) OR (luong va)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - danh than cua truong ((duong van) OR (luong va)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chinh sach)) - danh than cua truong ((duong van) OR (luong va)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chinh sach)) - danh than cua truong ((duong van) OR (luong va)) toan cau*.