Perhaps you should try some spelling variations:
hoc nganh » hoc nhanh
thong hoc » thuong hoc, thong hoa, thong hoi
tuong hoc » truong hoc, tuong ho, duong hoc
thu tinh » thue tinh, thuy tinh, thuc tinh
tinh hoc » sinh hoc, tin hoc, hinh hoc
van nhan » van phan, van thanh, danh nhan
nhan dan » phan dau, gian dan, nhan tai
cuu hoa » cuu khoa, cuu hoan, cau hoa
hai van » thai van, ha van, hai tan
xa hai » xa thai, xua hai, xa hoi

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "thu tinh hoc tap, nghien cuu hoa hoc nganh ((thong hoc) OR (tuong hoc)) xa hai van nhan dan~".
• Adding a wildcard symbol may retrieve word variants: thu tinh hoc tap, nghien cuu hoa hoc nganh ((thong hoc) OR (tuong hoc)) xa hai van nhan dan*.