Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
hoc nganh » hoc nhanh
thu mach » thu sach, thuat mach, thu hoach
mach hoc » cach hoc, dich hoc, anh hoc
cong hoc » dong hoc, cong hoa, cong coc
cua nhan » ca nhan, cua ngan, cua nha
hoi cua » hoi chuc
nhan va » nhan tai, nhan dan, nhan tao
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: thu mach hoc tap, nghien ((thu cong) or (cua cong)) hoc nganh cong hoc xa hoi cua nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu mach hoc tap, nghien ((thu cong) OR (cua cong)) hoc nganh cong hoc xa hoi cua nhan va.
• Adding a wildcard symbol may retrieve word variants: thu mach hoc tap, nghien ((thu cong) or (cua cong)) hoc nganh cong hoc xa hoi cua nhan va*.