Perhaps you should try some spelling variations:
nghiem thuoc » nghiem duoc, nghiem hoa, nghiem thi
thanh van » thanh san, thanh toan, thanh phan
cach thoi » cac thoi, cach thuc, cach noi
van thanh » ban thanh, van tuan
hanh dung » thanh dung, anh dung, hanh dong
nghi thuc » nghe thuc
dung hoc » dong hoc, dung thuoc, trung hoc
cong hoc » dong hoc, cong hoa, cong coc
thoi tap » toi tap, hoc tap, thoi dai
hoc hanh » hoc nhanh, hoc thanh, hoc anh
hai van » thai van, ha van, hai tan
tu cach » tu cac
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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) or (nghi thuc)) cong hoc hanh dung hoc xa hai van thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi tap, ((nghiem thuoc) OR (nghi thuc)) cong hoc hanh dung hoc xa hai van thanh van.
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, ((nghiem thuoc) or (nghi thuc)) cong hoc hanh dung hoc xa hai van thanh van*.