Perhaps you should try some spelling variations:
phan chong » phan cong, phan hong, phap chong
minh hon » minh hoa, minh son, manh hon
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
hoc phan » hoc dan, hoc pho
chong co » cong co, thong co, khong co
nhan dan » phan dau, gian dan, nhan tai
tu minh » thu minh, vu minh, thi minh
hon tap » hoc tap, han tap, con tap
nhan va » nhan tai, nhan tao, phan van
co xa » cho xa, co xua, co 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 minh hon tap, nghien cuu dong hoc phan chong co xa hoi va ((nhan dan) or (nhan va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu minh hon tap, nghien cuu dong hoc phan chong co xa hoi va ((nhan dan) OR (nhan va)).
• Adding a wildcard symbol may retrieve word variants: tu minh hon tap, nghien cuu dong hoc phan chong co xa hoi va ((nhan dan) or (nhan va))*.