Perhaps you should try some spelling variations:
nghien cua » nghien cuu, nghiep cua, nghiep vua
hoc nganh » hoc nhanh
nganh hoa » thanh hoa, khanh hoa, danh hoa
sach hoc » cach hoc, sach hoi, mach hoc
dich hoc » sinh hoc, hinh hoc, tinh hoc
phat tan » pha tan, nhat tan, pham tan
cua van » cua ban, cua vat, cua dan
van hoc » van hoa
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 ((sach hoc) or (dich hoc)) tap, nghien cua van hoc nganh hoa hoc xa hoi va phat tan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach hoc) OR (dich hoc)) tap, nghien cua van hoc nganh hoa hoc xa hoi va phat tan.
• Adding a wildcard symbol may retrieve word variants: thu ((sach hoc) or (dich hoc)) tap, nghien cua van hoc nganh hoa hoc xa hoi va phat tan*.