Perhaps you should try some spelling variations:
nghiep cau » nghiep cay, nghiep can, nghiep chan
hoc doanh » hoa doanh, hoc dan, hoc nganh
danh nhan » doanh nhan, thanh nhan, benh nhan
hut sinh » huy sinh, hut binh, thuat sinh
hoc danh » hoc dan, hoc anh, hoc hanh
khoa hoc » hoa hoc
hoi danh » hop danh, hoi dan, hoi dang
nhan dan » phan dau, gian dan, nhan tai
cau hoa » cau hoi
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: hut sinh hoc tap, nghiep cau hoa ((hoc doanh) OR (hoc danh)) khoa hoc xa hoi danh nhan dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hut sinh hoc tap, nghiep cau hoa ((hoc doanh) OR (hoc danh)) khoa hoc xa hoi danh nhan dan".
• Adding a wildcard symbol may retrieve word variants: hut sinh hoc tap, nghiep cau hoa ((hoc doanh) OR (hoc danh)) khoa hoc xa hoi danh nhan dan*.