Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuoc sinh
thuat sach » thuat lanh, thuat san
cham xuc » chat xuc, cham soc, pham duc
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
ha nang » kha nang, hoa nang, da nang
cuu tre » cua tre, cau tren, cau treo
di cuu » di cau, di cua, dinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuoc sach) OR (thuat sach)) ha nang xa hoi. hieu va ((cham xuc) or (cam xuc)) va hanh di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuoc sach) OR (thuat sach)) ha nang xa hoi. hieu va ((cham xuc) OR (cam xuc)) va hanh di cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuoc sach) OR (thuat sach)) ha nang xa hoi. hieu va ((cham xuc) or (cam xuc)) va hanh di cuu tre".
• Adding a wildcard symbol may retrieve word variants: ((thuoc sach) OR (thuat sach)) ha nang xa hoi. hieu va ((cham xuc) or (cam xuc)) va hanh di cuu tre*.