Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
cho chieu » theo chieu, chon chien, cao hieu
hanh tang » hanh trang, anh tang, hanh mang
hang cong » dang cong, hang nong, bang cong
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, hang cua, tang luan
ban tran » ban trang, tan tran, ban than
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cho chieu) OR (ho chieu)) sach - hanh tang cua ((nhung cong) or (hang cong)) ban tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cho chieu) OR (ho chieu)) sach - hanh tang cua ((nhung cong) OR (hang cong)) ban tran cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cho chieu) OR (ho chieu)) sach - hanh tang cua ((nhung cong) or (hang cong)) ban tran cau".
• Adding a wildcard symbol may retrieve word variants: ((cho chieu) OR (ho chieu)) sach - hanh tang cua ((nhung cong) or (hang cong)) ban tran cau*.