Perhaps you should try some spelling variations:
phan thong » phan thuong, phan hong, phan tong
thong hoc » thuong hoc, tuong hoc, thong hoa
cach hoc » cach thuc, cach thoi, dich hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
hoc phan » hoc dan, hoc pho
vay luan » ly luan, von luan, bai luan
hoi vay » hoi va, hoi hay
bac ho » bac bo, bac ha
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 ((bac ho) or (cach hoc)) tap, nghien cuu dong hoc phan thong hoc xa hoi vay luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((bac ho) OR (cach hoc)) tap, nghien cuu dong hoc phan thong hoc xa hoi vay luan van.
• Adding a wildcard symbol may retrieve word variants: te ((bac ho) or (cach hoc)) tap, nghien cuu dong hoc phan thong hoc xa hoi vay luan van*.