Perhaps you should try some spelling variations:
nghiep vua » nghiep va, nghiep vu
hoa doanh » toan doanh, hoa dan
hoc nganh » hoc nhanh
hanh hoc » thanh hoc, hinh hoc, anh hoc
vua cong » cua cong, va cong, qua cong
khoa hoc » hoa hoc
gian dan » gian lang
tu hanh » du hanh, lu hanh, thuc hanh
va gian » va gianh, van gian, va giai
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 hanh hoc tap, nghiep vua cong ((hoa doanh) or (hoc nganh)) khoa hoc xa hoi va gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu hanh hoc tap, nghiep vua cong ((hoa doanh) OR (hoc nganh)) khoa hoc xa hoi va gian dan.
• Adding a wildcard symbol may retrieve word variants: tu hanh hoc tap, nghiep vua cong ((hoa doanh) or (hoc nganh)) khoa hoc xa hoi va gian dan*.