Perhaps you should try some spelling variations:
thuat lap » thuat lanh, thuat xay, thuat bai
ly nang » ky nang, ly hang, ly vang
truc va » thuc va, trung va
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
ly van » le van, ly va, ly von
va cau » van cau, va cac, va dau
di cua » dai cua, doi cua, de cua
x hoi » xa hoi, o hoi, x ho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lap ((ly nang) OR (ly van)) x hoi. lieu va cau ((truc va) OR (thuc vat)) hanh di cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lap ((ly nang) or (ly van)) x hoi. lieu va cau ((truc va) OR (thuc vat)) hanh di cua tre~".
• Adding a wildcard symbol may retrieve word variants: thuat lap ((ly nang) or (ly van)) x hoi. lieu va cau ((truc va) OR (thuc vat)) hanh di cua tre*.