Perhaps you should try some spelling variations:
nghiep cua » nghiep vua, nghiep luan, nghien cuu
doanh khoa » toan khoa
hanh thoi » hanh thuoc, nhanh thai, hanh noi
hoc doanh » hoa doanh, hoc danh, hoc dan
thoi dap » hoi dap, thoi dai, thi dap
khoa hoc » hoa hoc
nhan dan » phan dau, gian dan
nhan tai » hang tai, van tai, toan tai
mot hoc » mon hoc, mo hoc, mot goc
hoi van » hoi va, hoi dan, hai van
hoc xa » hoc ma
thuc » thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuc hanh thoi dap, nghiep cua mot hoc doanh khoa hoc xa hoi van ((nhan dan) OR (nhan tai))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuc hanh thoi dap, nghiep cua mot hoc doanh khoa hoc xa hoi van ((nhan dan) OR (nhan tai))".
• Adding a wildcard symbol may retrieve word variants: thuc hanh thoi dap, nghiep cua mot hoc doanh khoa hoc xa hoi van ((nhan dan) OR (nhan tai))*.