Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
thong hoc » thuong hoc, tuong hoc, thong hoa
mach hoc » cach hoc, dich hoc, anh hoc
long hoc » long soc, long thuoc, duong hoc
dong hoc » dong co, dong luc
dan nhan » danh nhan, dan chan, van nhan
nhan van » nhan dan, nhan va, phan van
ke mach » ke hoach
hoi dan » hoa dan, hoc dan, hoi dap
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 mach hoc tap, nghien cuu ((long hoc) OR (dong hoc)) nganh thong hoc xa hoi dan nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ke mach hoc tap, nghien cuu ((long hoc) OR (dong hoc)) nganh thong hoc xa hoi dan nhan van".
• Adding a wildcard symbol may retrieve word variants: ke mach hoc tap, nghien cuu ((long hoc) OR (dong hoc)) nganh thong hoc xa hoi dan nhan van*.