Perhaps you should try some spelling variations:
trong doanh » trong nganh
doanh khoa » toan khoa
bao trong » tao trong, bai trong, ban trong
thanh van » thanh san, thanh toan, thanh phan
thu sach » tu sach, thuat sach, thuoc sach
sach hoi » sach doi, sach moi, cach thoi
khoa hoc » hoa hoc
hoi tai » hoc tai, hoi trac
cuu bao » cuu dao, cuu ban, cuu tao
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: thu sach hoi tai, nghien cuu bao trong doanh khoa hoc xa hoi va ((luan van) or (thanh van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach hoi tai, nghien cuu bao trong doanh khoa hoc xa hoi va ((luan van) OR (thanh van)).
• Adding a wildcard symbol may retrieve word variants: thu sach hoi tai, nghien cuu bao trong doanh khoa hoc xa hoi va ((luan van) or (thanh van))*.