Perhaps you should try some spelling variations:
nghiem thuoc » nghiem duoc, nghiem hoa, nghi thuc
nhanh dong » hanh dong, nhanh chong, anh dong
cach thoi » cac thoi, cach thuc, cach noi
nghiem va » nghiep va, nghiep vua, nghiep vu
hoc nhanh » hoc nganh, hoc phan
thoi tap » toi tap, hoc tap, thoi dai
cong hoc » dong hoc, cong hoa, cong coc
van nhan » van phan, van thanh, danh nhan
tu cach » tu cac
hoi van » hoi va, hoi dan, hai van
nhan va » nhan tai, nhan dan, nhan tao
co xa » cho xa, co xua, co 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) or (nghiem va)) cong hoc nhanh dong co xa hoi van nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi tap, ((nghiem thuoc) OR (nghiem va)) cong hoc nhanh dong co xa hoi van nhan va.
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, ((nghiem thuoc) or (nghiem va)) cong hoc nhanh dong co xa hoi van nhan va*.