Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
thuoc nganh » thuong nganh, hoc nganh, chuc nganh
long thuoc » luong thuoc, dong thuoc, khong thuoc
thong hoc » thuong hoc, tuong hoc, thong hoa
cuu long » cuu cong, cuu tong, cuu nang
dap nhan » dap nha, dac nhan, dam nhan
nhan van » nhan dan, nhan va, phan van
ke anh » ky anh, de anh
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: ((ke anh) OR (le anh)) hoc tap, nghien cuu long thuoc nganh thong hoc xa hoi dap nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ke anh) OR (le anh)) hoc tap, nghien cuu long thuoc nganh thong hoc xa hoi dap nhan van".
• Adding a wildcard symbol may retrieve word variants: ((ke anh) OR (le anh)) hoc tap, nghien cuu long thuoc nganh thong hoc xa hoi dap nhan van*.