Perhaps you should try some spelling variations:
nganh chung » nhanh chuong, nganh cong, nhanh chong
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
hoc nganh » hoc nhanh
chung hoc » trung hoc, dung hoc, hung hoa
ban thanh » ban hanh, ban hang
thanh van » thanh san, thanh toan, thanh phan
sach hoc » cach hoc, sach hoi, sach duoc
mach hoc » cach hoc, dich hoc, anh hoc
thu dong » thuy dong, tu dong, thu cong
dong hoc » dong co, dong luc
hoi ban » hoi dan, hoi bai, doi ban
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 ((sach hoc) OR (mach hoc)) tap, nghien thu dong hoc nganh chung hoc xa hoi ban thanh van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach hoc) OR (mach hoc)) tap, nghien thu dong hoc nganh chung hoc xa hoi ban thanh van".
• Adding a wildcard symbol may retrieve word variants: te ((sach hoc) OR (mach hoc)) tap, nghien thu dong hoc nganh chung hoc xa hoi ban thanh van*.