Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
va thanh » gia thanh, ban thanh, le thanh
tu sach » thu sach, su sach, te sach
qua cac » cua cac
cac xuc » cam xuc, cac nuoc, chat xuc
va tinh » may tinh
y nang » ky nang, ly nang, v nang
ve va » ve van, te va, ke va

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 x ho. hieu qua cac xuc ((va thanh) or (va tinh)) ve va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang x ho. hieu qua cac xuc ((va thanh) OR (va tinh)) ve va triet.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang x ho. hieu qua cac xuc ((va thanh) or (va tinh)) ve va triet*.