Perhaps you should try some spelling variations:
hoc doanh » hoa doanh, hoc dan, hoc nganh
hoc danh » hoc dan, hoc anh, hoc hanh
khoa hoc » hoa hoc
phan dan » phan dang, phan dau, nhan dan
anh hoc » sinh hoc, benh hoc, hinh hoc
va phan » van phan, va phat, va phap
te anh » te danh, tue anh, le anh
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: te anh hoc tap, nghien cuu mo ((hoc doanh) OR (hoc danh)) khoa hoc xa hoi va phan dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te anh hoc tap, nghien cuu mo ((hoc doanh) OR (hoc danh)) khoa hoc xa hoi va phan dan".
• Adding a wildcard symbol may retrieve word variants: te anh hoc tap, nghien cuu mo ((hoc doanh) OR (hoc danh)) khoa hoc xa hoi va phan dan*.