Perhaps you should try some spelling variations:
doanh khoa » toan khoa
coc doanh » cac doanh, hoa doanh, cho doanh
phan dang » phan dau, phan cong, nhan dan
cach hoc » cach thuc, cach thoi, dich hoc
cay cong » cac cong, cao cong, cay trong
cau cong » cac cong, cuu cong, cao cong
khoa hoc » hoa hoc
tu cach » tu cac
va phan » van phan, va phat, va phap
hoc xa » hoc ma

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 hoc tap, nghiep ((cay cong) OR (cau cong)) coc doanh khoa hoc xa hoi va phan dang~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach hoc tap, nghiep ((cay cong) OR (cau cong)) coc doanh khoa hoc xa hoi va phan dang".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghiep ((cay cong) OR (cau cong)) coc doanh khoa hoc xa hoi va phan dang*.