Perhaps you should try some spelling variations:
vu cham » va cham, vu kham, tu cham
dinh vi » dinh ve, dinh viet, dinh tri
te sach » toc sach
nang xa » nang x, lang xa, nang ma
cuu tre » cua tre, cau tren, cau treo
va cam » va cham, va cac, va cao
y nang » ky nang, ly nang, v nang
loc va » hoc va
luc va » duc va, tuc va
vi cuu » vi luu, vinh cuu

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 xa hoi. hieu ((va cam) or (vu cham)) ((loc va) OR (luc va)) dinh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ((va cam) OR (vu cham)) ((loc va) OR (luc va)) dinh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. hieu ((va cam) or (vu cham)) ((loc va) OR (luc va)) dinh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu ((va cam) or (vu cham)) ((loc va) OR (luc va)) dinh vi cuu tre*.