Perhaps you should try some spelling variations:
phan chong » phan cong, phan hong, phap chong
chong hoc » chung hoc, chong doc, thong hoc
mach hoc » dich hoc, anh hoc, bac hoc
cach hoc » cach thuc, cach thoi, dich hoc
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
hoc phan » hoc dan, hoc pho
va luan » vay luan, van luan, va quan
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: toc ((mach hoc) OR (cach hoc)) tap, nghien cuu dong hoc phan chong hoc xa hoi va luan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((mach hoc) OR (cach hoc)) tap, nghien cuu dong hoc phan chong hoc xa hoi va luan van".
• Adding a wildcard symbol may retrieve word variants: toc ((mach hoc) OR (cach hoc)) tap, nghien cuu dong hoc phan chong hoc xa hoi va luan van*.