Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
ho chieu » theo chieu, doi chieu, mot chieu
cong anh » cong danh, dong anh, hong anh
tuan tap » toan tap, tuan tai, toan tai

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: ((ho chieu) OR (hoc thieu)) tinh - canh tranh cua nhung cong anh ((tuan tap) OR (tuyen tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) tinh - canh tranh cua nhung cong anh ((tuan tap) OR (tuyen tap))~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) tinh - canh tranh cua nhung cong anh ((tuan tap) OR (tuyen tap))*.