Perhaps you should try some spelling variations:
nganh thuong » anh thuong, doanh thuong, nang thuong
thuong hoc » truong hoc, tuong hoc, thuong ho
van thanh » ban thanh, van tuan
hoc nganh » hoc nhanh
thanh va » thanh van, hanh va, thanh ha
dong hoc » dong co, dong luc
cuu dong » cuu cong, cuu tong, cuu long
doi tac » dong tac
hai van » thai van, ha van, hai tan
doi tap » doi dap, doi tai, doi tan
te sach » toc sach
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: te sach ((doi tap) OR (doi tac)), nghien cuu dong hoc nganh thuong hoc xa hai van thanh va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((doi tap) OR (doi tac)), nghien cuu dong hoc nganh thuong hoc xa hai van thanh va".
• Adding a wildcard symbol may retrieve word variants: te sach ((doi tap) OR (doi tac)), nghien cuu dong hoc nganh thuong hoc xa hai van thanh va*.