Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
danh thanh » dang thanh, nhanh thanh, ban thanh
mot chieu » doi chieu, ho chieu
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
cua hang » cua dang, cua nhung, cua cong
doi chi » doi khi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chi)) sach - hanh tranh cua hang cong ((danh thanh) OR (dinh thanh)) cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (doi chi)) sach - hanh tranh cua hang cong ((danh thanh) OR (dinh thanh)) cao~".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doi chi)) sach - hanh tranh cua hang cong ((danh thanh) OR (dinh thanh)) cao*.