Perhaps you should try some spelling variations:
nganh thuong » anh thuong, doanh thuong, nang thuong
thuong hoc » truong hoc, tuong hoc, thuong ho
thanh nhan » thanh phan, thanh san, thanh toan
hoc nganh » hoc nhanh
hoi thanh » hoc thanh, hai thanh, hoa thanh
sach hoc » cach hoc, sach hoi, mach hoc
vu sach » vu bach, su sach, vu khach
cuu mot » cuu mo, huu mot, cuu vuot
nhan va » nhan tai, nhan dan, nhan tao
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: vu sach hoc tap, nghien ((cuu mot) or (cua mot)) hoc nganh thuong hoc xa hoi thanh nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach hoc tap, nghien ((cuu mot) OR (cua mot)) hoc nganh thuong hoc xa hoi thanh nhan va.
• Adding a wildcard symbol may retrieve word variants: vu sach hoc tap, nghien ((cuu mot) or (cua mot)) hoc nganh thuong hoc xa hoi thanh nhan va*.