Perhaps you should try some spelling variations:
nhanh chung » nhanh chuong, nhanh chong, nhanh hung
cach thoi » cac thoi, cach thuc, cach noi
hoc nhanh » hoc nganh, hoc phan
chung hoc » trung hoc, dung hoc, hung hoa
thoi tap » toi tap, hoc tap, thoi dai
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
tu cach » tu cac
hoa van » hoa dan, hoang van, hoa phan
phan va » phan van, han va, phan ba
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: tu cach thoi tap, nghien cuu cong hoc nhanh chung hoc ma hoa van ((phan va) or (nhan va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi tap, nghien cuu cong hoc nhanh chung hoc ma hoa van ((phan va) OR (nhan va)).
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghien cuu cong hoc nhanh chung hoc ma hoa van ((phan va) or (nhan va))*.