Perhaps you should try some spelling variations:
nganh thuc » nhanh thuc, nganh phuc, nhan thuc
nghien cua » nghien cuu, nghiep cua, nghiep vua
hoc nganh » hoc nhanh
tang choa » sang cho, tang ha, hang cho
cong hoc » dong hoc, cong hoa, cong coc
tang cho » trang cho, sang cho, hang cho
nhan dan » phan dau, gian dan, nhan tai
va nhan » van nhan, ca nhan, va phan
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: hoc nganh thuc vat, nghien cua cong hoc ((tang choa) or (tang cho)) hoc xa hoi va nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nganh thuc vat, nghien cua cong hoc ((tang choa) OR (tang cho)) hoc xa hoi va nhan dan.
• Adding a wildcard symbol may retrieve word variants: hoc nganh thuc vat, nghien cua cong hoc ((tang choa) or (tang cho)) hoc xa hoi va nhan dan*.