Perhaps you should try some spelling variations:
cong luat » cong suat, cong luan, cuong luan
hanh hoc » thanh hoc, hinh hoc, anh hoc
cuu cong » cua cong, thu cong, cac cong
nhan hoc » nha hoc, nhan hoa, than hoc
nhan van » nhan dan, nhan va, nha van
phan van » pham van, thanh van, luan van
tu hanh » du hanh, lu hanh, thuc hanh
ma hoi » mai hoi, xa hoi, ma hoa

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, nghien cuu cong luat doanh nhan hoc ma hoi va ((nhan van) OR (phan van))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu hanh hoc tap, nghien cuu cong luat doanh nhan hoc ma hoi va ((nhan van) OR (phan van))".
• Adding a wildcard symbol may retrieve word variants: tu hanh hoc tap, nghien cuu cong luat doanh nhan hoc ma hoi va ((nhan van) OR (phan van))*.