Perhaps you should try some spelling variations:
thanh dai » thanh hai, thanh tai, thanh dat
va thanh » gia thanh, ban thanh, va tinh
ky hang » ky nang, ly hang, ky dang
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va hoi » xa hoi, va hoc, va hoa
va cam » va cham, va cao, va cai
xuc va » duc va, tuc va, luc va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky hang va hoi. hieu ((va cam) OR (va cac)) xuc va thanh dai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky hang va hoi. hieu ((va cam) OR (va cac)) xuc va thanh dai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky hang va hoi. hieu ((va cam) OR (va cac)) xuc va thanh dai cua tre*.