Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
va triet » va thiet, va trien, ve triet
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
qua cac » cua cac
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, xuc ban
van anh » van thanh, tuan anh, van minh
y nang » ky nang, ly nang, v nang
anh ve » hanh ve, anh va, anh viet

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang xa hoi. hieu qua cac xuc van anh ve ((cua triet) OR (va triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. hieu qua cac xuc van anh ve ((cua triet) OR (va triet))".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu qua cac xuc van anh ve ((cua triet) OR (va triet))*.