Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
nhanh tri » nhanh thi, thanh tri, nhanh thai
pho thong » he thong
dien thuc » kien thuc, den thuc, diem thuc
tri truc » tri thuc, thi truc, tri thuoc
khoa pho » khoa phu, khoa khoa, khoa phau
hoc mach » hoc mac, hoc sach, hoc cach
thuc anh » thuc hanh, thuy anh, thu anh
anh khoa » doanh khoa, hang khoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( hoc nhanh tri truc bach khoa pho thong ) OR ( hoc mach dien thuc anh khoa pho thong ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( hoc nhanh tri truc bach khoa pho thong ) OR ( hoc mach dien thuc anh khoa pho thong ))*".