Perhaps you should try some spelling variations:
luong thuoc » luong thuc, long thuoc, luong theo
thuoc nganh » thuong nganh, hoc nganh, chuc nganh
nganh khoa » nganh hoa, nganh khong, doanh khoa
cach thuc » anh thuc, cac thu
cuu luong » cuu long, cu luong, cuu tuong
cach hoc » cach thoi, dich hoc, cac hop
khoa hoc » hoa hoc
nhan dan » phan dau, gian dan, nhan tai
va nhan » van nhan, ca nhan, va phan
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 hoc) OR (cach thuc)) tap, nghien cuu luong thuoc nganh khoa hoc xa hoi va nhan dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((cach hoc) OR (cach thuc)) tap, nghien cuu luong thuoc nganh khoa hoc xa hoi va nhan dan".
• Adding a wildcard symbol may retrieve word variants: tu ((cach hoc) OR (cach thuc)) tap, nghien cuu luong thuoc nganh khoa hoc xa hoi va nhan dan*.