Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
thanh vai » thanh hai, thanh tai, thanh oai
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, te sach
van cam » van nam, van lam, van cau
dua ban » dia ban, cua ban, qua ban
duc van » duc va, duc tan, duc manh
cua te » cua tu
y nang » ky nang, ly nang, v nang
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: tu sach y nang x hoi. hieu van cam ((dua ban) or (duc van)) ((thanh vai) or (thanh van)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang x hoi. hieu van cam ((dua ban) OR (duc van)) ((thanh vai) OR (thanh van)) cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang x hoi. hieu van cam ((dua ban) or (duc van)) ((thanh vai) or (thanh van)) cua te*.