Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
ly hang » ly quang
ly nang » ky nang, ly vang, ly quang
van cau » van hau, van chat, toan cau
van dau » van dao, phan dau
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
te sach » toc sach
xuc va » duc va, tuc va, luc va
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.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ly nang) OR (ly hang)) x hoi. hieu ((van cau) or (van dau)) xuc va hanh di cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ly nang) OR (ly hang)) x hoi. hieu ((van cau) OR (van dau)) xuc va hanh di cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ly nang) OR (ly hang)) x hoi. hieu ((van cau) or (van dau)) xuc va hanh di cua viet".
• Adding a wildcard symbol may retrieve word variants: te sach ((ly nang) OR (ly hang)) x hoi. hieu ((van cau) or (van dau)) xuc va hanh di cua viet*.