Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
theo chieu » theo tieu, theo chu, thi chieu
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
ho chieu » hoc thieu, doi chieu, mot chieu
tang cua » mang cua, hang cua, tang luan
san cau » van cau, ban cau, can cau

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) OR (theo chieu)) sach - hanh tang cua nhung ((truong thanh) or (dong thanh)) san cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sach - hanh tang cua nhung ((truong thanh) OR (dong thanh)) san cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) sach - hanh tang cua nhung ((truong thanh) or (dong thanh)) san cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) sach - hanh tang cua nhung ((truong thanh) or (dong thanh)) san cau*.