Perhaps you should try some spelling variations:
chuong cong » cuong cong, chong cong, chuong dong
cho chuong » theo chuong, cho cong, cho truong
theo chu » theo chieu, chao chu, theo yeu
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cao » toan cao, thai cao, than cap
cho chu » cho thue

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 chu)) xanh - sach dung cho chuong cong ban than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) OR (cho chu)) xanh - sach dung cho chuong cong ban than cao".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) OR (cho chu)) xanh - sach dung cho chuong cong ban than cao*.