Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
sach ty » sach y, sach tu, sach thu
dau cua » dai cua, day cua, cau cua
va danh » va dinh, va hanh, dia danh
hieu su » hieu sau, tieu su, hieu so
hieu vu » hieu va, hieu ve, dieu vu
cao hoi » cau hoi, co hoi, cao hoc
ty nang » ky nang, ty xang, ty hang
cua tre » cua te, cuu tre, cua triet
va dan » ca dan, va dao, va dau

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 hoi. ((hieu vu) OR (hieu su)) cham xuc ((va danh) or (va dan)) dau cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang cao hoi. ((hieu vu) OR (hieu su)) cham xuc ((va danh) OR (va dan)) dau cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang cao hoi. ((hieu vu) OR (hieu su)) cham xuc ((va danh) or (va dan)) dau cua tre*".