Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cham xuc » cam xuc, chat xuc, cham soc
thanh ve » hanh ve, thanh va, thanh vien
co sach » bo sach, cuon sach, hoc sach
cua tre » cuu tre, cua triet, dua tren
xuc van » duc van, luc van, vuc van
tu cham » toc cham, thi cham
sach ky » sac ky, sach y, sach ty
hieu tu » chieu tu, hieu tuc, hien tu
hoa hoi » khoa hoi, hoa doi, hoc hoi
ky dong » ly dong, ky dang, ky cong
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: co sach ky dong ((hoa hoi) or (hoa hoc)). hieu tu cham xuc van thanh ve ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co sach ky dong ((hoa hoi) OR (hoa hoc)). hieu tu cham xuc van thanh ve ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "co sach ky dong ((hoa hoi) or (hoa hoc)). hieu tu cham xuc van thanh ve ((cua tre) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: co sach ky dong ((hoa hoi) or (hoa hoc)). hieu tu cham xuc van thanh ve ((cua tre) OR (cua te))*.