Perhaps you should try some spelling variations:
lan phuong » van phuong, dan phuong, lan thuong
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
anh tang » anh bang, anh dang, anh nang
tang lan » tang luan, tang van, tang dan
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac

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 tinh - anh tang lan phuong ((cong tan) or (cong san)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - anh tang lan phuong ((cong tan) OR (cong san)) van ban.
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - anh tang lan phuong ((cong tan) or (cong san)) van ban*.