Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
thuoc mach » thuoc sach, thuong mach, thuoc ma
hoc nhanh » hoc nganh, hoc phan
chong hoc » chung hoc, chong doc, thong hoc
mach hoc » cach hoc, dich hoc, anh hoc
phan van » pham van, thanh van, tran van
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
ma hoi » mai hoi, xa hoi, ma hoa
luan » quan, lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc mach hoc tap, nghien cuu mot hoc nhanh chong hoc ma hoi va ((phan van) OR (luan van))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc mach hoc tap, nghien cuu mot hoc nhanh chong hoc ma hoi va ((phan van) OR (luan van))".
• Adding a wildcard symbol may retrieve word variants: thuoc mach hoc tap, nghien cuu mot hoc nhanh chong hoc ma hoi va ((phan van) OR (luan van))*.