Perhaps you should try some spelling variations:
luoc gia » quoc gia, luc gia, luong gia
thanh va » thanh van, hanh va, thanh ha
chua tre » chua tri, cua tre, chua trieu
te sach » toc sach
hieu ve » hieu va, hieu van
xuc gia » duc gia, luc gia, tuc gia
va chua » vua chua, ca chua, va chu
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
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 cam ((xuc gia) or (luoc gia)) thanh va chua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((x hoi) OR (x ho)). hieu ve cam ((xuc gia) OR (luoc gia)) thanh va chua tre.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((x hoi) or (x ho)). hieu ve cam ((xuc gia) or (luoc gia)) thanh va chua tre*.