Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
cao truong » cac truong, cho truong, tao truong
cau truong » cac truong, xa truong, cau duong
hoc thieu » toc thieu, hoc hien
danh cau » danh dau, danh ca, danh hau
mon hoc » toan hoc, dong hoc
dan cau » dan ca, dat cau, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - thanh cong ((cao truong) OR (cau truong)) mon hoc ((dan cau) or (danh cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh cong ((cao truong) OR (cau truong)) mon hoc ((dan cau) OR (danh cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - thanh cong ((cao truong) OR (cau truong)) mon hoc ((dan cau) or (danh cau))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh cong ((cao truong) OR (cau truong)) mon hoc ((dan cau) or (danh cau))*.