Perhaps you should try some spelling variations:
nghien cua » nghien cuu, nghiep cua, nghiep vua
nganh khoa » nganh khong, doanh khoa, anh khoa
nganh hoa » thanh hoa, khanh hoa, danh hoa
cac thuc » cach thuc, cac thu, can thuc
thuc tap » tuc tap, thuc thai, thuc vat
cong hoc » dong hoc, cong hoa, cong coc
van tuan » van quan, van ban, anh tuan
hoc xua » hoc cua, hoc xa, hoc lua
xua hai » qua hai, cua hai, xa hai
hai van » thai van, ha van, hai tan
tuan va » toan va, luan va, quan va
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ve cac thuc tap, nghien cua cong hoc ((nganh khoa) OR (nganh hoa)) hoc xua hai van tuan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ve cac thuc tap, nghien cua cong hoc ((nganh khoa) OR (nganh hoa)) hoc xua hai van tuan va".
• Adding a wildcard symbol may retrieve word variants: ve cac thuc tap, nghien cua cong hoc ((nganh khoa) OR (nganh hoa)) hoc xua hai van tuan va*.