Perhaps you should try some spelling variations:
nghiep luat » nghiep luan, nghiem luat, nghiep xuat
danh nhan » doanh nhan, thanh nhan, benh nhan
sach hoi » sach doi, sach moi, cach thoi
luat tin » luat kinh, luat hinh, luat hien
hoc toan » hoc tan, hop toan, hoa toan
toan hoa » toan khoa, toan hoat, toan hoc
hoi danh » hop danh, hoi dan, hoc danh
nhan dan » phan dau, gian dan, nhan tai
vu sach » vu bach, su sach, vu khach
tin hoc » sinh hoc
hoc mai » hoc ma, hoc bai, hoc may
hoc dai » hoc dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach hoi dap, nghiep luat tin hoc toan hoa ((hoc mai) or (hoc dai)) hoi danh nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach hoi dap, nghiep luat tin hoc toan hoa ((hoc mai) OR (hoc dai)) hoi danh nhan dan.
• Adding a wildcard symbol may retrieve word variants: vu sach hoi dap, nghiep luat tin hoc toan hoa ((hoc mai) or (hoc dai)) hoi danh nhan dan*.