Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
te sach » toc sach
luc gia » luoc gia, duc gia, quoc gia
xuc gia » duc gia, tuc gia, quoc gia
y nang » ky nang, ly nang, v nang
va cuu » va cau, va huu
va chu » va che, va cau, va chi
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 y nang x hoi. hieu van cham ((xuc gia) or (luc gia)) thanh ((va cuu) OR (va chu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. hieu van cham ((xuc gia) OR (luc gia)) thanh ((va cuu) OR (va chu)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang x hoi. hieu van cham ((xuc gia) or (luc gia)) thanh ((va cuu) OR (va chu)) tre".
• Adding a wildcard symbol may retrieve word variants: te sach y nang x hoi. hieu van cham ((xuc gia) or (luc gia)) thanh ((va cuu) OR (va chu)) tre*.