Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh vai » thanh hai, thanh van, thanh tai
cham coc » cham soc, kham cuoc, chat co
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
te sach » toc sach
ly nang » ky nang, ly quang, may nang
vai cua » dai cua, hai cua, lai cua
ly vang » ly van, ly quang
ly hang » ly quang
coc ban » co ban, cac ban, hoc ban
cua te » cua tu
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 vang) OR (ly hang)))) x hoi. hieu van cham coc ban thanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ly nang) OR (((ly vang) OR (ly hang)))) x hoi. hieu van cham coc ban thanh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ly nang) or (((ly vang) OR (ly hang)))) x hoi. hieu van cham coc ban thanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ((ly nang) or (((ly vang) OR (ly hang)))) x hoi. hieu van cham coc ban thanh vai cua te*.