Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
thieu tinh » chieu tinh, thien tinh, lieu tinh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
tuong anh » truong anh, tuong lanh, trong anh
luan ban » luan van, luan han, luat ban
luan san » luan van, luan hoan, luan phan

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

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