Perhaps you should try some spelling variations:
mot chieu » doi chieu
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (mot chieu)) sach - canh tranh cua ((hang cong) or (dung cong)) dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (mot chieu)) sach - canh tranh cua ((hang cong) OR (dung cong)) dan phan cac.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (mot chieu)) sach - canh tranh cua ((hang cong) or (dung cong)) dan phan cac*.