Perhaps you should try some spelling variations:
dang thuoc » dung thuoc
hoc nganh » hoc nhanh
thong hoc » thuong hoc, tuong hoc, thong hoa
cach hoc » cach thuc, cach thoi, dich hoc
tan nhan » tran nhan, tao nhan, van nhan
nhan van » nhan dan, nhan va, phan van
vu cach » va cach, ve cach, vu bach
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
hai tan » hai van, hai quan
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: vu cach hoc tap, nghien cuu mot hoc nganh ((dang thuoc) or (thong hoc)) xa hai tan nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu cach hoc tap, nghien cuu mot hoc nganh ((dang thuoc) OR (thong hoc)) xa hai tan nhan van.
• Adding a wildcard symbol may retrieve word variants: vu cach hoc tap, nghien cuu mot hoc nganh ((dang thuoc) or (thong hoc)) xa hai tan nhan van*.