Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
van tham » van tuan, van chat, van tai
hanh tai » thanh tai, hang tai, han tai
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
va tham » va cham, va thanh, va thuat
va hanh » van hanh, va thanh, va danh
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky dang xa hoi. hieu ((va tham) or (((van tham) OR (van thanh)))) duc va hanh tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang xa hoi. hieu ((va tham) OR (((van tham) OR (van thanh)))) duc va hanh tai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky dang xa hoi. hieu ((va tham) or (((van tham) OR (van thanh)))) duc va hanh tai cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sac ky dang xa hoi. hieu ((va tham) or (((van tham) OR (van thanh)))) duc va hanh tai cuu tre*.