Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
hoc thanh » hoc nhanh, hoan thanh, hoc phan
thong hoc » thuong hoc, tuong hoc, thong hoa
hai doanh » lai doanh, nhap doanh, trai doanh
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
nhan van » nhan dan, nhan va, phan van
su sach » so sach
vu sach » vu bach, vu khach
doi tap » doi tac, doi dap, doi tai
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) OR (vu sach)) doi tap, nghien cuu dong hoc thanh thong hoc xa hai doanh nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) doi tap, nghien cuu dong hoc thanh thong hoc xa hai doanh nhan van".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (vu sach)) doi tap, nghien cuu dong hoc thanh thong hoc xa hai doanh nhan van*.