Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thanh tran » thanh trang, thanh toan, thanh tra
hanh tran » hanh trang, hanh tram, thanh trang
van nhung » van nhuong, va nhung, van hung
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
toan ban » van 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 sach - ((hanh tran) or (thanh tran)) van nhung cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((hanh tran) OR (thanh tran)) van nhung cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - ((hanh tran) or (thanh tran)) van nhung cong manh toan ban*.