Perhaps you should try some spelling variations:
nhua phuong » nhu phuong, nhung phuong, thu phuong
hanh tranh » canh tranh, hanh trinh, hanh trang
mot chieu » doi chieu, ho chieu
tranh cua » doanh cua, manh cua
binh toan » hinh toan, minh toan, binh tan
cua nhua » cua nha, cua nhung, cua chu
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (doi chi)) sang - hanh tranh cua nhua phuong ((binh toan) OR (tinh toan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chi)) sang - hanh tranh cua nhua phuong ((binh toan) OR (tinh toan)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (doi chi)) sang - hanh tranh cua nhua phuong ((binh toan) OR (tinh toan)) ban".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (doi chi)) sang - hanh tranh cua nhua phuong ((binh toan) OR (tinh toan)) ban*.