Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
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 ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
vu sach » vu bach, su sach, vu khach
cuu tre » cua tre, cau tren, cau treo
v nang » va nang, vu nang, van nang
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: ((thu sach) or (vu sach)) v nang xa hoi. hieu ve ((cham xuc) or (cam xuc)) va hanh di cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (vu sach)) v nang xa hoi. hieu ve ((cham xuc) OR (cam xuc)) va hanh di cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (vu sach)) v nang xa hoi. hieu ve ((cham xuc) or (cam xuc)) va hanh di cuu tre*.