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