Perhaps you should try some spelling variations:
cach thoi » cac thoi, cach thuc, cach noi
hoc nganh » hoc nhanh
thong hoc » thuong hoc, tuong hoc, thong hoa
thoi dap » hoi dap, thoi dai, thi dap
cuu cong » cua cong, thu cong, cac cong
co nganh » cac nganh, moi nganh, cua nganh
dong van » duong van, dang van, dong von
tu cach » tu cac
hoc xua » hoc cua, hoc xa, hoc lua
xua hai » qua hai, cua hai, xa hai
hai van » thai van, ha van, hai tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach thoi dap, nghien cuu cong ((co nganh) OR (hoc nganh)) thong hoc xua hai van dong van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach thoi dap, nghien cuu cong ((co nganh) OR (hoc nganh)) thong hoc xua hai van dong van".
• Adding a wildcard symbol may retrieve word variants: tu cach thoi dap, nghien cuu cong ((co nganh) OR (hoc nganh)) thong hoc xua hai van dong van*.