Perhaps you should try some spelling variations:
vu thanh » su thanh, vu khanh, cuu thanh
thanh ky » hanh ky, than ky, thanh tay
hieu van » hieu va, thien van, lieu va
hac thuc » hoc thuc, ha thuc, thach thuc
va thanh » gia thanh, ban thanh, le thanh
va triet » va thiet, va trien, ve triet
van hac » van hoc, van ha, van hai
va tinh » may tinh
x hoi » xa hoi, o hoi, x ho
vu va » vu van, tu va, su va

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu thanh ky nang x hoi. hieu van hac thuc ((va thanh) or (va tinh)) vu va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu thanh ky nang x hoi. hieu van hac thuc ((va thanh) OR (va tinh)) vu va triet.
• Adding a wildcard symbol may retrieve word variants: vu thanh ky nang x hoi. hieu van hac thuc ((va thanh) or (va tinh)) vu va triet*.