Perhaps you should try some spelling variations:
khoa thuoc » khong thuoc, khoa hoc, nha thuoc
dien thuc » kien thuc, den thuc, diem thuc
hanh khoa » hang khoa, anh khoa, hanh hoa
thai chuc » thai thuc, hoi chuc, thai hoc
chuc danh » chuc nganh, chuc nang, thuc dan
danh nhan » doanh nhan, thanh nhan, benh nhan
nhan khoa » nha khoa, khuan khoa, toan khoa
khoa hoa » khoa khoa, khoa hoc, khoa hoi
hoa thon » hoa trong, khoa than, hoa khong
sac thai » rac thai, sach tham, toc thai
vu mach » vi mach, vu bach, vu manh
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( vu mach dien thuc hanh khoa hoa thon ) or ( tu sac thai chuc danh nhan khoa thuoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( vu mach dien thuc hanh khoa hoa thon ) OR ( tu sac thai chuc danh nhan khoa thuoc )).
• Adding a wildcard symbol may retrieve word variants: (( vu mach dien thuc hanh khoa hoa thon ) or ( tu sac thai chuc danh nhan khoa thuoc ))*.