Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
cua nhung » va nhung
tran chau » tranh chap, tran huu
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
anh nang » ganh nang, anh bang, anh dang
cong san » cong tac
san tran » tan tran, ban tran, dang tran

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 trinh) or (anh nang)) cua nhung cong san tran chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - ((hanh trinh) OR (anh nang)) cua nhung cong san tran chau*.