Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
hieu van » hieu va, thien van, lieu va
cham xuc » chat xuc, cham soc, pham duc
hieu ve » hieu va
nang xa » nang x, lang xa, nang ma
va danh » va dinh, va dan, va hanh
danh du » danh dau, danh tu, dinh du
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, v nang
du cuu » tu cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang xa hoi. ((hieu ve) or (hieu van)) ((cham xuc) or (cam xuc)) va danh du cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. ((hieu ve) OR (hieu van)) ((cham xuc) OR (cam xuc)) va danh du cuu tre.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. ((hieu ve) or (hieu van)) ((cham xuc) or (cam xuc)) va danh du cuu tre*.