Perhaps you should try some spelling variations:
nghien cua » nghien cuu, nghiep cua, nghiep vua
phap chong » phap phong, phap cong, pham hong
chong doc » chong dich, chon loc, hong duc
hanh hoc » thanh hoc, hinh hoc, anh hoc
cong hoc » dong hoc, cong hoa, cong coc
hoc phap » hoc phan, hoc phat, hoc pho
nhan van » nhan dan, nhan va, nha van
phan van » pham van, thanh van, luan van
tu hanh » du hanh, lu hanh, thuc hanh
hoi van » hoi va, hoi dan, hai van
doc xa » duoc xa, hoc xa, do xa

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