Perhaps you should try some spelling variations:
nghiep thuoc » nghiem thuoc, nghiep thuc, nghiep theo
thuoc cong » truoc cong, thuoc trong, thu cong
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
doc sach » hoc sach, nuoc sach, dac sac
toc sach » hoc sach, thuoc sach, nuoc sach
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
hoi tap » hoi dap, hoc tap, hoi tai
va nhan » van nhan, ca nhan, va phan
nhan va » nhan tai, nhan dan, nhan 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: ((doc sach) or (toc sach)) hoi tap, nghiep thuoc cong hoc nganh khoa hoc xa hoi va nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc sach) OR (toc sach)) hoi tap, nghiep thuoc cong hoc nganh khoa hoc xa hoi va nhan va.
• Adding a wildcard symbol may retrieve word variants: ((doc sach) or (toc sach)) hoi tap, nghiep thuoc cong hoc nganh khoa hoc xa hoi va nhan va*.