Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
danh thanh » dinh thanh, dang thanh, nhanh thanh
thanh van » thanh san, thanh toan, thanh phan
hoc nganh » hoc nhanh
thong hoc » thuong hoc, tuong hoc, thong hoa
hai danh » thai danh, hai anh, hai dang
tong hoc » tuong hoc, trong hoc, tong hop
cuu tong » cuu cong, cuu tinh, huu tung
hoi tai » hoc tai, hoi trac
hoi tap » hoi dap, hoc tap, hai tap
so sach » so sanh, bo sach, co sach
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: so sach ((hoi tap) or (hoi tai)), nghien cuu tong hoc nganh thong hoc xa hai danh thanh van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((hoi tap) OR (hoi tai)), nghien cuu tong hoc nganh thong hoc xa hai danh thanh van.
• Adding a wildcard symbol may retrieve word variants: so sach ((hoi tap) or (hoi tai)), nghien cuu tong hoc nganh thong hoc xa hai danh thanh van*.