Perhaps you should try some spelling variations:
nghiem thuoc » nghiem duoc, nghiem hoa, nghi thuc
thuoc cong » truoc cong, thuoc trong, thu cong
nganh dung » ngan dung, anh dung, nganh cong
cach thoi » cac thoi, cach thuc, cach noi
hoc nganh » hoc nhanh
thoi tap » toi tap, hoc tap, thoi dai
cong hoc » dong hoc, cong hoa, cong coc
dung hoc » dong hoc, dung thuoc, trung hoc
nhan van » nhan dan, nhan va, phan van
tu cach » tu cac
hoi van » hoi va, hai van, hoi han
hoi dan » hoa dan, hoc dan, hoi dap
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: tu cach thoi tap, nghiem thuoc cong hoc nganh dung hoc xa ((hoi van) OR (hoi dan)) nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach thoi tap, nghiem thuoc cong hoc nganh dung hoc xa ((hoi van) OR (hoi dan)) nhan van".
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghiem thuoc cong hoc nganh dung hoc xa ((hoi van) OR (hoi dan)) nhan van*.