Perhaps you should try some spelling variations:
cham cuu » chat cua
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
ty nang » ty xang, ty hang, ly nang
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
cua te » cua tu
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: te sach ((ty nang) OR (ky nang)) x hoi. hieu ve ((cham cuu) OR (cap cuu)) va hanh vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty nang) OR (ky nang)) x hoi. hieu ve ((cham cuu) or (cap cuu)) va hanh vai cua te~".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) OR (ky nang)) x hoi. hieu ve ((cham cuu) or (cap cuu)) va hanh vai cua te*.