Perhaps you should try some spelling variations:
phan chong » phan cong, phan hong, phap chong
chong hoc » chung hoc, chong doc, thong hoc
dich hoc » sinh hoc, hinh hoc, tinh hoc
cuu nang » chuc nang, cam nang, cao nang
hoc phan » hoc dan, hoc pho
tu dich » te dich, chu dich, hut dich
hoc xa » hoc ma
hoi ly » hoi ky, hai ly, hoi le

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu dich hoc tap, nghien ((cuu nang) or (cuu van)) hoc phan chong hoc xa hoi ly (luan OR lan) van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dich hoc tap, nghien ((cuu nang) OR (cuu van)) hoc phan chong hoc xa hoi ly (luan OR lan) van.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dich hoc tap, nghien ((cuu nang) or (cuu van)) hoc phan chong hoc xa hoi ly (luan OR lan) van".
• Adding a wildcard symbol may retrieve word variants: tu dich hoc tap, nghien ((cuu nang) or (cuu van)) hoc phan chong hoc xa hoi ly (luan OR lan) van*.