Perhaps you should try some spelling variations:
te sach » toc sach
hieu ve » hieu va, hieu van
xuc van » luc van, xuc ban, thuc van
duc van » duc va, duc tan, duc manh
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
anh vi » hanh vi, anh va, anh ve
vi cua » vai cua, di cua
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 (lieu va)) cam ((xuc van) OR (duc van)) anh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. ((hieu ve) OR (lieu va)) cam ((xuc van) OR (duc van)) anh vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang x hoi. ((hieu ve) or (lieu va)) cam ((xuc van) OR (duc van)) anh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach y nang x hoi. ((hieu ve) or (lieu va)) cam ((xuc van) OR (duc van)) anh vi cua tre*.