Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
coc nganh » hoc nganh, cac nganh, chuc nganh
thong hoc » thuong hoc, tuong hoc, thong hoa
benh hoc » sinh hoc
cuu cong » cua cong, thu cong, cac cong
cong coc » cong cuoc, cong cac, cong co
dong von » dung von, dong co, dong hoc
te benh » te ben, tren benh, tai benh
xa hai » xa thai, xua hai, xa dai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te benh hoc tap, nghien cuu cong coc nganh thong hoc ((xa hoi) or (xa hai)) van dong von~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te benh hoc tap, nghien cuu cong coc nganh thong hoc ((xa hoi) OR (xa hai)) van dong von.
• Adding a wildcard symbol may retrieve word variants: te benh hoc tap, nghien cuu cong coc nganh thong hoc ((xa hoi) or (xa hai)) van dong von*.