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
dau cua » day cua, cau cua, dan cua
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
hieu vu » hieu va, hieu su, dieu vu
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
ma hoi » mai hoi, xa hoi, ma hoa

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