Perhaps you should try some spelling variations:
nghiem thuoc » nghiem duoc, nghi thuc, nghiem thi
nghiem hoa » nghe hoa, nghiem va
nhanh dong » hanh dong, nhanh chong, anh dong
cach thoi » cac thoi, cach thuc, cach noi
coc nhanh » hoc nhanh, doc nhanh, cach nhanh
thoi tap » toi tap, hoc tap, thoi dai
van nhan » van phan, van thanh, danh nhan
cong coc » cong cuoc, cong cac, cong co
dong hoc » dong co, dong luc
hoi van » hoi va, hoi dan, hai van
tu cach » tu cac
nhan va » nhan tai, nhan dan, nhan tao
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) OR (nghiem hoa)) cong coc nhanh dong hoc xa hoi van nhan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach thoi tap, ((nghiem thuoc) OR (nghiem hoa)) cong coc nhanh dong hoc xa hoi van nhan va".
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, ((nghiem thuoc) OR (nghiem hoa)) cong coc nhanh dong hoc xa hoi van nhan va*.