Perhaps you should try some spelling variations:
thong danh » thong dan, thong lanh, thong thanh
trong danh » trong doanh, truong danh, trong anh
hanh luan » khanh luan, hang luan, hanh luat
van phong » van dong, hai phong
thi kieu » thi kiem, thi dieu, thi kim
toan cau » toan cao, toan ban, toan tap
so kieu » so dieu, so lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so kieu) or (thi kieu)) tinh - hanh luan van phong ((thong danh) OR (trong danh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so kieu) OR (thi kieu)) tinh - hanh luan van phong ((thong danh) OR (trong danh)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so kieu) or (thi kieu)) tinh - hanh luan van phong ((thong danh) OR (trong danh)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ((so kieu) or (thi kieu)) tinh - hanh luan van phong ((thong danh) OR (trong danh)) toan cau*.