Perhaps you should try some spelling variations:
thanh lam » thanh lap, hanh lam, thanh nam
va thanh » gia thanh, ban thanh, va tinh
vu sach » su sach, vu khach
lam cua » nam cua, lam chat
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
nang o » nang co, nang ho, nang ro
ve cam » ve cham, ve cac, ve cai
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) OR (vu bach)) ky nang o hoi. hieu ((ve cam) or (va cam)) xuc va thanh lam cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (vu bach)) ky nang o hoi. hieu ((ve cam) OR (va cam)) xuc va thanh lam cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) OR (vu bach)) ky nang o hoi. hieu ((ve cam) or (va cam)) xuc va thanh lam cua tre".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) OR (vu bach)) ky nang o hoi. hieu ((ve cam) or (va cam)) xuc va thanh lam cua tre*.