Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
cua tre » cua te, cua triet, dua tren
van anh » van thanh, tuan anh, van minh
xuc van » duc van, luc van, vuc van
sach ty » sach y, sach tu, sach thu
vu cham » va cham, vu kham, tu cham
hieu vu » hieu va, hieu ve, hieu su
ty nang » ky nang, ty xang, ty hang
cuu tre » cau tren, cau treo
co hoi » co hoc, co loi
anh di » danh di, xanh di, anh d
o hoi » o hoc, o hai, o 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 ty nang ((o hoi) OR (co hoi)). hieu vu cham xuc van anh di ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang ((o hoi) OR (co hoi)). hieu vu cham xuc van anh di ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang ((o hoi) OR (co hoi)). hieu vu cham xuc van anh di ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang ((o hoi) OR (co hoi)). hieu vu cham xuc van anh di ((cua tre) or (cuu tre))*.