Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
va triet » va trien, ve triet, cua triet
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
cham xuc » cam xuc, chat xuc, cham soc
va thanh » gia thanh, ban thanh, va tinh
su cach » su sach, tu cach, su cac
tu nang » tru nang, tu nong, tu nano
cach tu » cach thuc
x hoi » xa hoi, o hoi, x ho
thiet » thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cach tu nang x hoi. hieu van cham xuc ((va thanh) or (van thanh)) vi ((va triet) OR (va thiet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach tu nang x hoi. hieu van cham xuc ((va thanh) OR (van thanh)) vi ((va triet) OR (va thiet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach tu nang x hoi. hieu van cham xuc ((va thanh) or (van thanh)) vi ((va triet) OR (va thiet))".
• Adding a wildcard symbol may retrieve word variants: su cach tu nang x hoi. hieu van cham xuc ((va thanh) or (van thanh)) vi ((va triet) OR (va thiet))*.