Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
cua tre » cua te, cua triet, dua tren
van anh » van thanh, tuan anh, van minh
xuc van » duc van, luc van, xuc ban
sach ly » sach y, sach lo, sach ty
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
mai hoi » mai khoi, dai hoi, lai hoi
ly nang » ky nang, ly hang, ly vang
cuu tre » cau tren, cau treo
ma hoi » xa hoi, ma hoa, me hoi
anh di » danh di, xanh di, anh d

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

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