Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cuong tap » luong tap, cong tac, luong tai
ho chieu » hoc thieu, doi chieu, mot chieu
tong tap » tuong tac, trong tan, cong tac
doan cau » toan cau, doan dau, doan cap

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 (theo chieu)) sang - canh tranh cua nhung ((tong tap) or (cuong tap)) doan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sang - canh tranh cua nhung ((tong tap) OR (cuong tap)) doan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) sang - canh tranh cua nhung ((tong tap) or (cuong tap)) doan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) sang - canh tranh cua nhung ((tong tap) or (cuong tap)) doan cau*.