Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
thanh toan » thanh hoa, thanh san, tinh toan
hanh tang » hanh trang, anh tang, hanh mang
hang cong » dang cong, hang nong, bang cong
theo chu » theo chieu, cho chu, chao chu
cho thue » choi thuc, cuc thue, cho he
tang cua » mang cua, hang cua, tang luan
toan tap » toan ban

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

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