Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nghien cua » nghien cuu, nghiep cua, nghiep vua
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
cong hoc » dong hoc, cong hoa, cong coc
hang hoa » hang khoa, thanh hoa, hang va
van tuan » van quan, van ban, anh tuan
tuan san » luan san, tan san, thanh san
mot hoc » mon hoc, mo hoc, mot goc
hai van » thai van, ha van, hai tan
hoc xa » hoc ma
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((cong hoc) or (hang hoa)) tap, nghien cua mot hoc nganh khong hoc xa hai van tuan san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((cong hoc) OR (hang hoa)) tap, nghien cua mot hoc nganh khong hoc xa hai van tuan san.
• Adding a wildcard symbol may retrieve word variants: thu ((cong hoc) or (hang hoa)) tap, nghien cua mot hoc nganh khong hoc xa hai van tuan san*.