Perhaps you should try some spelling variations:
nghiep can » nghiep chan, nghiep cay, nghiep cau
nhanh khoa » nhan khoa, nganh khoa, hang khoa
hoc nhanh » hoc nganh, hoc phan
sach hoi » sach doi, sach moi, cach thoi
can cong » cac cong, cao cong, van cong
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
nhan van » nhan dan, nhan va, phan van
te sach » toc sach
hoi tai » hoc tai, hoi trac
hoi van » hoi va, hoi dan, hoi han
hai van » thai van, ha van, hai tan
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: te sach hoi tai, nghiep can cong hoc nhanh khoa hoc xa ((hoi van) or (hai van)) nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach hoi tai, nghiep can cong hoc nhanh khoa hoc xa ((hoi van) OR (hai van)) nhan van.
• Adding a wildcard symbol may retrieve word variants: te sach hoi tai, nghiep can cong hoc nhanh khoa hoc xa ((hoi van) or (hai van)) nhan van*.