Perhaps you should try some spelling variations:
te sach » toc sach
va danh » va dinh, va dan, dia danh
hoi cua » hoi chuc
hieu ve » hieu van
va hanh » van hanh, va thanh, ban hanh
hieu va » lieu va, hieu qua
y nang » ky nang, ly nang, v nang
cua su » qua su
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: te sach y nang x hoi. ((hieu ve) or (hieu va)) cam xuc ((va danh) or (va hanh)) hoi cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. ((hieu ve) OR (hieu va)) cam xuc ((va danh) OR (va hanh)) hoi cua su.
• Adding a wildcard symbol may retrieve word variants: te sach y nang x hoi. ((hieu ve) or (hieu va)) cam xuc ((va danh) or (va hanh)) hoi cua su*.