Perhaps you should try some spelling variations:
thuat dich » thuat dinh, thuat dien, thuat dieu
cao doanh » cho doanh, cac doanh, cao danh
doanh hoa » doanh khoa, doanh hoan, danh hoa
dich hoc » sinh hoc, hinh hoc, tinh hoc
cuu dong » cuu cong, cuu tong, cuu long
dong cao » duong cao, dong co, dong cho
van nhan » van thanh, danh nhan, van khanh
van phan » van phong, van thanh, luan phan
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: thuat dich hoc tap, nghien cuu dong cao doanh hoa hoc xa hoi ((van nhan) OR (van phan)) van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat dich hoc tap, nghien cuu dong cao doanh hoa hoc xa hoi ((van nhan) OR (van phan)) van".
• Adding a wildcard symbol may retrieve word variants: thuat dich hoc tap, nghien cuu dong cao doanh hoa hoc xa hoi ((van nhan) OR (van phan)) van*.