Perhaps you should try some spelling variations:
liem thuat » kiem thuat, lieu thuat, diem thuan
thanh liem » thanh vien
can thanh » ban thanh, van thanh, cac thanh
cac nganh » hoc nganh
nganh va » nganh vat, nganh ma, nhanh va
va thuat » ky thuat, ki thuat, va thuc
thuat do » thuat o
toan hoc » toan khoa, van hoc, tin hoc
do hoc » co hoc, do hoa, du hoc
tu can » tu ban, thu canh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu cac nganh va thuat do hoc ) or ( tu can thanh liem thuat ((toan hoc) OR (hoa hoc)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu cac nganh va thuat do hoc ) OR ( tu can thanh liem thuat ((toan hoc) OR (hoa hoc)) ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tu cac nganh va thuat do hoc ) or ( tu can thanh liem thuat ((toan hoc) OR (hoa hoc)) ))*".