Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
sach ky » sac ky, sach y, sach ty
day cua » dai cua
dat cua » dai cua, mat cua, dan cua
vu cham » va cham, vu kham, tu cham
hieu vu » hieu va, hieu ve, hieu su
xuc va » duc va, tuc va, luc va
va dao » ca dao
ma hoi » mai hoi, xa hoi, me hoi

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 ky nang ((ma hoi) OR (ma hoa)). hieu vu cham xuc va dao ((dat cua) or (day cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ((ma hoi) OR (ma hoa)). hieu vu cham xuc va dao ((dat cua) OR (day cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang ((ma hoi) OR (ma hoa)). hieu vu cham xuc va dao ((dat cua) or (day cua)) te".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ((ma hoi) OR (ma hoa)). hieu vu cham xuc va dao ((dat cua) or (day cua)) te*.