Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
chong thuoc » khong thuoc, cong thuc, hong phuoc
hoc nhanh » hoc nganh, hoc phan
thu dich » thu tich, chu dich, thu ich
dich hoc » sinh hoc, hinh hoc, tinh hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
mai khoi » mai khoa, tai khoa, cac khoi
va nhan » van nhan, ca nhan, va phan
nhan va » nhan tai, nhan dan, nhan tao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu dich hoc tap, nghien cuu cong hoc nhanh chong thuoc ((xa hoi) or (mai khoi)) va nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu dich hoc tap, nghien cuu cong hoc nhanh chong thuoc ((xa hoi) OR (mai khoi)) va nhan va.
• Adding a wildcard symbol may retrieve word variants: thu dich hoc tap, nghien cuu cong hoc nhanh chong thuoc ((xa hoi) or (mai khoi)) va nhan va*.