Perhaps you should try some spelling variations:
phan duc » pham duc, phan tu, phan dau
hanh vai » hanh vi, hanh va, hanh tai
hieu ve » hieu va, hieu van
ve phan » va phan, ke phan, ve phat
va hanh » van hanh, va thanh, va danh
cua cau » cua cac, cua chu, cua cay
tu sac » tu sach, tu cac, tu bac
tu san » thu san, tu ban, tu can
cua cu » cua chu, cua su, cua co
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 vai ((cua cu) OR (cua cau))~.
• 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 vai ((cua cu) OR (cua cau))~".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu san)) ky nang x hoi. hieu ve phan duc va hanh vai ((cua cu) OR (cua cau))*.