Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
dau cua » day cua, cau cua, dan cua
va dinh » van dinh, va kinh, va tinh
sach ty » sach y, sach tu, sach thu
va cham » va chat, va tham
hieu va » lieu va, hieu qua
cao hoc » co hoc, cho hoc, chat hoc
ty nang » ky nang, ty xang, ty hang
ca dan » cac dan, ca 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 ty nang cao hoc. hieu va cham xuc ((va dinh) OR (ca dan)) ((dau cua) OR (dai cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang cao hoc. hieu va cham xuc ((va dinh) OR (ca dan)) ((dau cua) OR (dai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang cao hoc. hieu va cham xuc ((va dinh) OR (ca dan)) ((dau cua) OR (dai cua)) tre*.