Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong luan » tong luan, cong tuan, dong luan
luan phan » luan van, luan hoan
hoa bien » hoa binh, va bien, hoa tin
hoa hien » hoc hien, hoan thien, hoa thiet
phan cau » phan dau, phan cac, phan tu

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

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