Perhaps you should try some spelling variations:
hoc nhanh » hoc phan
hut sinh » huy sinh, hut binh, thuat sinh
khoa hoc » hoa hoc
gian dan » gian lang
cuu mon » cuu mo, cuu mot, cuu cong
ca gian » ca giang, ca giao, va gian
hoc xa » hoc ma
hoi ca » hoi cua, hoi cac, hoi cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hut sinh hoc tap, nghien cuu mon ((hoc nganh) or (hoc nhanh)) khoa hoc xa hoi ca gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hut sinh hoc tap, nghien cuu mon ((hoc nganh) OR (hoc nhanh)) khoa hoc xa hoi ca gian dan.
• Adding a wildcard symbol may retrieve word variants: hut sinh hoc tap, nghien cuu mon ((hoc nganh) or (hoc nhanh)) khoa hoc xa hoi ca gian dan*.