Perhaps you should try some spelling variations:
hanh nang » anh nang, ganh nang, hanh mang
thu mach » thu sach, thuat mach, thu hoach
mach hoc » cach hoc, dich hoc, anh hoc
cong hoc » cong hoa, cong coc, cong ho
dong hoc » dong co, dong luc
nang hoc » nang doc, nang luc, hang hoa
nhan van » nhan dan, nhan va, phan van
va nhan » van nhan, ca nhan, va phan
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 ((cong hoc) OR (dong hoc)) hanh nang hoc xa hoi va nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu mach hoc tap, nghien cuu ((cong hoc) OR (dong hoc)) hanh nang hoc xa hoi va nhan van".
• Adding a wildcard symbol may retrieve word variants: thu mach hoc tap, nghien cuu ((cong hoc) OR (dong hoc)) hanh nang hoc xa hoi va nhan van*.