Perhaps you should try some spelling variations:
nhanh hung » thanh hung, nhanh chuong, nhanh quang
nghien huu » nghien cuu, nguyen huu, nhiem huu
nhanh hong » nhanh chong, nhanh dong, nhanh song
sach thoi » cach thoi, sach hoi, sach tham
van phan » van phong, van thanh, luan phan
phan van » pham van, thanh van, luan van
thoi dap » hoi dap, thoi dai, thi dap
mot hoc » mon hoc, mo hoc, mot goc
huu mot » cuu mot, huy mot, hieu mot
hoi van » hoi va, hoi dan, hai van
te sach » toc sach
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach thoi dap, nghien huu mot hoc ((nhanh hung) or (nhanh hong)) hoc xa hoi van phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thoi dap, nghien huu mot hoc ((nhanh hung) OR (nhanh hong)) hoc xa hoi van phan van.
• Adding a wildcard symbol may retrieve word variants: te sach thoi dap, nghien huu mot hoc ((nhanh hung) or (nhanh hong)) hoc xa hoi van phan van*.