Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
thanh nhan » thanh phan, thanh san, thanh toan
khach hoi » khanh hoa, hoach hoi, sach hoi
hoc nganh » hoc nhanh
thong hoc » thuong hoc, tuong hoc, thong hoa
hoi thanh » hoc thanh, hai thanh, hoa thanh
vu khach » vu khanh, vu khac, vay khach
hoi tap » hoi dap, hoc tap, hoi tai
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 khach hoi tap, nghien ((cuu mot) or (cua mot)) hoc nganh thong hoc xa hoi thanh nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach hoi tap, nghien ((cuu mot) OR (cua mot)) hoc nganh thong hoc xa hoi thanh nhan va.
• Adding a wildcard symbol may retrieve word variants: vu khach hoi tap, nghien ((cuu mot) or (cua mot)) hoc nganh thong hoc xa hoi thanh nhan va*.