Perhaps you should try some spelling variations:
khach san » khach hang, thanh san
chu manh » ho manh, chu han, chu van
hanh san » thanh san, thanh son, khanh son
cua hang » cua dang, cua nhung, cua cong
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan cao » toan ban, toan tap
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: cho chu manh - ((hanh san) or (khach san)) cua hang ((cong dan) or (cong san)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu manh - ((hanh san) OR (khach san)) cua hang ((cong dan) OR (cong san)) toan cao.
• Adding a wildcard symbol may retrieve word variants: cho chu manh - ((hanh san) or (khach san)) cua hang ((cong dan) or (cong san)) toan cao*.