Perhaps you should try some spelling variations:
nhanh thong » nhanh chong, nhanh thang, nhan thong
hoc nhanh » hoc nganh, hoc phan
thong hoc » thuong hoc, tuong hoc, thong hoa
van phan » van phong, van thanh, luan phan
phan tai » pham tai, nhan tai, phan thi
so sach » so sanh, bo sach, co sach
doi tap » doi tac, doi dap, doi tan
doi tai » hoi tai, dai tai, doi tac
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi van » hoi va, hoi dan, hai van
ma hoi » mai hoi, xa hoi, ma hoa

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 ((doi tap) OR (doi tai)), nghien cuu mon hoc nhanh thong hoc ma hoi van phan tai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ((doi tap) OR (doi tai)), nghien cuu mon hoc nhanh thong hoc ma hoi van phan tai*".