Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
hieu van » hieu va, thien van, lieu va
cau theo » cau thi, cau tao
te sach » toc sach
hieu ve » hieu va
xuc gia » duc gia, luc gia, tuc gia
van cau » van dau, van hau, van chat
y nang » ky nang, ly nang, v nang
x hoi » xa hoi, o hoi, 5 hoi

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 y nang ((x hoi) or (x ho)). ((hieu ve) OR (hieu van)) cam xuc gia thanh van cau theo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((x hoi) OR (x ho)). ((hieu ve) OR (hieu van)) cam xuc gia thanh van cau theo.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang ((x hoi) or (x ho)). ((hieu ve) OR (hieu van)) cam xuc gia thanh van cau theo".
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((x hoi) or (x ho)). ((hieu ve) OR (hieu van)) cam xuc gia thanh van cau theo*.