Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
hang cong » dang cong, hang nong, bang cong
anh dang » anh dong, anh dung, anh bang
dang cua » dung cua, dong cua, mang cua
cua hang » cua dang, cua nhung, cua cong
cho con » cho cong, cho lon, cho can
cho co » cheo co, cho cao, cho ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cho co) OR (cho con)) sach - anh dang cua hang cong ((thanh toan) or (anh tuan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cho co) OR (cho con)) sach - anh dang cua hang cong ((thanh toan) OR (anh tuan)) cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cho co) OR (cho con)) sach - anh dang cua hang cong ((thanh toan) or (anh tuan)) cao*".