Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
khoa dieu » hoc dieu, nha dieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong luan » tong luan, cong tuan, dong luan
luan phan » luan van, luan hoan
cho dieu » cao dieu, co dieu, phoi dieu
phan dau » phan tu, hang dau
ho diep » hong diep

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho diep) or (((cho dieu) OR (khoa dieu)))) tinh - canh tranh cua nhung cong luan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho diep) OR (((cho dieu) OR (khoa dieu)))) tinh - canh tranh cua nhung cong luan phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho diep) or (((cho dieu) OR (khoa dieu)))) tinh - canh tranh cua nhung cong luan phan dau".
• Adding a wildcard symbol may retrieve word variants: ((ho diep) or (((cho dieu) OR (khoa dieu)))) tinh - canh tranh cua nhung cong luan phan dau*.