Perhaps you should try some spelling variations:
nganh duong » nganh cong, nhanh dong, anh duong
thanh nhan » thanh phan, thanh san, thanh toan
hoc nganh » hoc nhanh
duong hoc » dong hoc, dung hoc, duong hoi
danh nhan » doanh nhan, benh nhan, dung nhan
mach hoc » cach hoc, dich hoc, anh hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
te mach » ke mach, te sach, tim mach
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: te mach hoc tap, nghien cuu cong hoc nganh duong hoc xa hoi ((danh nhan) OR (thanh nhan)) van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te mach hoc tap, nghien cuu cong hoc nganh duong hoc xa hoi ((danh nhan) OR (thanh nhan)) van".
• Adding a wildcard symbol may retrieve word variants: te mach hoc tap, nghien cuu cong hoc nganh duong hoc xa hoi ((danh nhan) OR (thanh nhan)) van*.