Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
nghiep cua » nghiep vua, nghiep luan, nghien cuu
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
cong hoc » dong hoc, cong hoa, cong coc
nhan va » nhan tai, nhan dan, nhan tao
hoc xa » hoc ma
hoi ca » hoi cua, hoi cac, hoi cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuoc sach) or (thuc hanh)) hoc tap, nghiep cua cong hoc nganh hoa hoc xa hoi ca nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuoc sach) OR (thuc hanh)) hoc tap, nghiep cua cong hoc nganh hoa hoc xa hoi ca nhan va.
• Adding a wildcard symbol may retrieve word variants: ((thuoc sach) or (thuc hanh)) hoc tap, nghiep cua cong hoc nganh hoa hoc xa hoi ca nhan va*.