Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
thieu tinh » chieu tinh, thien tinh, lieu tinh
phuong anh » phuong hoang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
luan ban » luan van, luan san, luat ban
luan han » luan hoan, luan phan, luan van

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