Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
tuan phan » luan phan, toan phan, tuan pham
thu canh » thuc hanh, thu cong, thu hang
cuu toan » cuu hoan, cua toan, huu toan
toan hoc » toan khoa, van hoc, hoa hoc
khoa hoc » hoa hoc
van tuan » van quan, van ban, anh tuan
thu ban » thu hang
hoi van » hoi va, hoi dan, hai van
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: ((thu canh) or (thu ban)) hoc tap, nghien cuu toan hoc nganh khoa hoc xa hoi van tuan phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu canh) OR (thu ban)) hoc tap, nghien cuu toan hoc nganh khoa hoc xa hoi van tuan phan.
• Adding a wildcard symbol may retrieve word variants: ((thu canh) or (thu ban)) hoc tap, nghien cuu toan hoc nganh khoa hoc xa hoi van tuan phan*.