Perhaps you should try some spelling variations:
nganh khang » nganh khong, ngan hang, nhanh thang
khang thuoc » khong thuoc, dang thuoc, hanh thuoc
hoc nganh » hoc nhanh
kon cach » kon mach, dong cach, loi cach
cach hoc » cach thuc, cach thoi, dich hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
thuoc va » thuc va, thuoc ma, thuong va
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: kon cach hoc tap, nghien cuu dong hoc nganh khang thuoc va ((hoi cua) OR (hoi chuc)) phan dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "kon cach hoc tap, nghien cuu dong hoc nganh khang thuoc va ((hoi cua) OR (hoi chuc)) phan dau".
• Adding a wildcard symbol may retrieve word variants: kon cach hoc tap, nghien cuu dong hoc nganh khang thuoc va ((hoi cua) OR (hoi chuc)) phan dau*.