Perhaps you should try some spelling variations:
phap chong » phap phong, phap cong, pham hong
chong hoc » chung hoc, chong doc, thong hoc
danh nhan » doanh nhan, thanh nhan, benh nhan
thu mach » thu sach, thuat mach, thu hoach
mach hoc » cach hoc, dich hoc, anh hoc
hoi danh » hop danh, hoi dan, hoc danh
nhan van » nhan dan, nhan va, phan van
mon hoc » toan hoc, dong hoc
mo hoc » co hoc
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: thu mach hoc tap, nghien cuu ((mo hoc) or (mon hoc)) phap chong hoc xa hoi danh nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu mach hoc tap, nghien cuu ((mo hoc) OR (mon hoc)) phap chong hoc xa hoi danh nhan van.
• Adding a wildcard symbol may retrieve word variants: thu mach hoc tap, nghien cuu ((mo hoc) or (mon hoc)) phap chong hoc xa hoi danh nhan van*.