Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
sach thu » sach thue, sach thieu, sach tham
danh di » danh du, xanh di, danh dien
dinh vi » dinh ve, dinh viet, dinh tri
va cham » va chat, va tham
sach ty » sach y, sach tu, xach tay
hieu va » lieu va, hieu qua
hang xa » hoang xa, hang va, hang ca
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sach ty) OR (sach thu)) hang xa hoi. hieu va cham xuc va ((dinh vi) or (danh di)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ty) OR (sach thu)) hang xa hoi. hieu va cham xuc va ((dinh vi) OR (danh di)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach ty) OR (sach thu)) hang xa hoi. hieu va cham xuc va ((dinh vi) or (danh di)) cua tre".
• Adding a wildcard symbol may retrieve word variants: su ((sach ty) OR (sach thu)) hang xa hoi. hieu va cham xuc va ((dinh vi) or (danh di)) cua tre*.