Perhaps you should try some spelling variations:
cam truc » cau truc, nam truc, lam truoc
dau cua » dai cua, day cua, cau cua
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
tu cach » tu cac
te sach » toc sach
va cam » va cham, va cac, va cao
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (te sach)) ky nang x hoi. lieu va cam truc ((va danh) or (va hanh)) dau cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (te sach)) ky nang x hoi. lieu va cam truc ((va danh) OR (va hanh)) dau cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (te sach)) ky nang x hoi. lieu va cam truc ((va danh) or (va hanh)) dau cua te*.