Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
cao hoi » cau hoi, co hoi, cao hoc
hieu vu » hieu va, hieu su, dieu vu
hieu ve » hieu va, hieu van
dau cua » day cua, cau cua, dan cua
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
va dau » va dao

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