Perhaps you should try some spelling variations:
thien van » thi van
hieu van » hieu va, lieu va, hieu ve
cham xuc » cam xuc, chat xuc, cham soc
cau tren » cu tren, dau tren, ca tren
co sach » bo sach, cuon sach, hoc sach
va hanh » van hanh, va thanh, va danh
hanh va » hang va, hanh vi
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
va cau » van cau, va cac, va dau
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: co sach y nang x hoi. ((hieu van) or (thien van)) cham xuc va hanh va cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co sach y nang x hoi. ((hieu van) OR (thien van)) cham xuc va hanh va cau tren.
• Adding a wildcard symbol may retrieve word variants: co sach y nang x hoi. ((hieu van) or (thien van)) cham xuc va hanh va cau tren*.