Perhaps you should try some spelling variations:
phan duc » pham duc, phan tu, phan dau
ve phan » va phan, ke phan, ve phat
vai cua » dai cua, hai cua, lai cua
va danh » va dinh, va dan, dia danh
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, ban hanh
tu sac » tu sach, tu cac, tu bac
tu san » thu san, tu ban, tu can
cua cu » cua chu, cua cau, cua su
x hoi » xa hoi, o hoi, x ho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu san)) ky nang x hoi. hieu ve phan duc ((va hanh) OR (va danh)) vai cua cu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (tu san)) ky nang x hoi. hieu ve phan duc ((va hanh) OR (va danh)) vai cua cu~".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu san)) ky nang x hoi. hieu ve phan duc ((va hanh) OR (va danh)) vai cua cu*.