Perhaps you should try some spelling variations:
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
nganh cong » nhanh chong, thanh cong
thanh phan » thanh pho, thanh san, thanh toan
coc nganh » hoc nganh, cac nganh, chuc nganh
van thanh » ban thanh, van tuan
cong coc » cong cuoc, cong cac, cong co
cong hoc » dong hoc, cong hoa, cong ho
su sach » so sach, vu sach
hoi van » hoi va, hoi dan, hai van
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: ((su sach) or (thu hoach)) hoc tap, nghien thu cong coc nganh cong hoc xa hoi van thanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (thu hoach)) hoc tap, nghien thu cong coc nganh cong hoc xa hoi van thanh phan.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (thu hoach)) hoc tap, nghien thu cong coc nganh cong hoc xa hoi van thanh phan*.