Perhaps you should try some spelling variations:
nhanh khoa » nhan khoa, nganh khoa, hang khoa
hoc nhanh » hoc nganh, hoc phan
phong van » thong van, phong va, hong van
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
khoa hoc » hoa hoc
cac hoc » cach hoc, cac hop, bac hoc
hai tan » hai van, hai quan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac hoc tap, nghien cuu dong hoc nhanh khoa hoc xa hai tan ((phong van) OR (phung van))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac hoc tap, nghien cuu dong hoc nhanh khoa hoc xa hai tan ((phong van) OR (phung van))".
• Adding a wildcard symbol may retrieve word variants: tu cac hoc tap, nghien cuu dong hoc nhanh khoa hoc xa hai tan ((phong van) OR (phung van))*.