Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
manh trung » manh tung, thanh trung, manh hung
hanh trang » thanh trung, canh tranh, hanh trinh
tuong cong » truong cong, trong cong, tong cong
manh toan » thanh toan, anh tuan
ho chieu » theo chieu, hoc thieu, doi chieu
ba tuong » ban tuong, bao tuong, va tuong

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 - ((manh trung) or (hanh trang)) ba tuong cong ((manh toan) OR (tinh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((manh trung) OR (hanh trang)) ba tuong cong ((manh toan) OR (tinh toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - ((manh trung) or (hanh trang)) ba tuong cong ((manh toan) OR (tinh toan)) cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((manh trung) or (hanh trang)) ba tuong cong ((manh toan) OR (tinh toan)) cao*.