Perhaps you should try some spelling variations:
truong anh » trong anh, trung anh, truong thanh
hien tinh » khien tinh, thien tinh, bien tinh
canh manh » lanh manh, canh tranh, cach mang
tuong anh » tuong lanh, trong anh, vuong anh
luan phan » luan van, luan hoan
luan han » luan hoan, luan van, luan san
manh va » hanh va, anh va, minh va

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

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