Perhaps you should try some spelling variations:
nhanh khong » nhanh chong, nganh khong, nhan khong
hoc nhanh » hoc nganh, hoc phan
khong hoc » khung hoc, thong hoc, khong thuoc
thu mach » thu sach, thuat mach, thu hoach
mach hoc » cach hoc, dich hoc, anh hoc
khoan va » doan va, khoa ma, nhan va
phan van » pham van, thanh van, luan van
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoc bai » hoc dai, hoc giai
khoa va » khoa ma, hoa va, khoa ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu mach hoc tap, nghien cuu mon hoc nhanh khong hoc bai ((khoa va) OR (khoan va)) phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu mach hoc tap, nghien cuu mon hoc nhanh khong hoc bai ((khoa va) OR (khoan va)) phan van".
• Adding a wildcard symbol may retrieve word variants: thu mach hoc tap, nghien cuu mon hoc nhanh khong hoc bai ((khoa va) OR (khoan va)) phan van*.