Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
toan phan » thanh phan, toan ban, hoa phan
ho chieu » hoc thieu, doi chieu, mot chieu
tan phan » than phan, van phan, tai phan

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 (theo chieu)) xanh - canh tranh cua nhung cong ((tan phan) OR (toan phan)) tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) xanh - canh tranh cua nhung cong ((tan phan) or (toan phan)) tu~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) xanh - canh tranh cua nhung cong ((tan phan) or (toan phan)) tu*.