Perhaps you should try some spelling variations:
nhung xuong » nhung huong, nhung tuong, nhung phuong
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
hanh trinh » canh tranh, hanh chinh
doi chieu » doc hieu, doi chi, ho chieu
cua nhung » va nhung
xuong dan » huong dan, xuong san, tuong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (doi chieu)) sach - ((thanh trung) or (hanh trinh)) cua nhung xuong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (doi chieu)) sach - ((thanh trung) OR (hanh trinh)) cua nhung xuong dan than cap.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (doi chieu)) sach - ((thanh trung) or (hanh trinh)) cua nhung xuong dan than cap*.