Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
qua cham » qua hai, qua cac, va cham
va thanh » gia thanh, ban thanh, va tinh
ky lang » ky nang, ky dang, tay lang
ky tang » ky nang, ky dang, kho tang
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
te bac » ten bac, te bao, te ban
ha hoi » hoa hoi, ha noi, xa hoi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te bac ((ky lang) OR (ky tang)) ha hoi. hieu ((qua cham) OR (cua cac)) duc va thanh tai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te bac ((ky lang) OR (ky tang)) ha hoi. hieu ((qua cham) or (cua cac)) duc va thanh tai cua tre~".
• Adding a wildcard symbol may retrieve word variants: te bac ((ky lang) OR (ky tang)) ha hoi. hieu ((qua cham) or (cua cac)) duc va thanh tai cua tre*.