Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh vai » danh sai, danh va, doanh van
thu nang » thi nang, thu hang, thu bang
cham xuc » cam xuc, chat xuc, cham soc
su sach » vu sach
vai cuu » vai cua
va danh » va dinh, va dan, va hanh
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va
so sach » so sanh, bo sach, co sach
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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) OR (so sach)) thu nang x hoi. ((hieu ve) or (hieu van)) cham xuc va danh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) thu nang x hoi. ((hieu ve) OR (hieu van)) cham xuc va danh vai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (so sach)) thu nang x hoi. ((hieu ve) or (hieu van)) cham xuc va danh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (so sach)) thu nang x hoi. ((hieu ve) or (hieu van)) cham xuc va danh vai cuu tre*.