Perhaps you should try some spelling variations:
hoc nhanh » hoc phan
cuu dong » cuu cong, cuu tong, cuu long
khoa hoc » hoa hoc
tan tuan » tran tuan, than tuan, van tuan
tuan san » luan san, tan san, thanh san
thu tin » thuc tin, tu tin, thu hien
tin hoc » sinh hoc
hai tan » hai van, hai quan
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 tin hoc tap, nghien cuu dong ((hoc nganh) OR (hoc nhanh)) khoa hoc xa hai tan tuan san~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu tin hoc tap, nghien cuu dong ((hoc nganh) OR (hoc nhanh)) khoa hoc xa hai tan tuan san".
• Adding a wildcard symbol may retrieve word variants: thu tin hoc tap, nghien cuu dong ((hoc nganh) OR (hoc nhanh)) khoa hoc xa hai tan tuan san*.