Perhaps you should try some spelling variations:
hieu tue » hieu tuc, bieu thue, hieu thuc
tue nhan » cu nhan
nhan luc » nang luc
dia danh » dia ban, gia dinh
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
va hanh » van hanh, va thanh, va danh
dai cuu » dai cua, dai huu
cuu tre » cua tre, cau tren, cau treo
tu dan » tuc dan, tu ban, cu dan
dan ky » van ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ky dang xa hoi. hieu tue nhan luc ((va hanh) or (dia danh)) dai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky dang xa hoi. hieu tue nhan luc ((va hanh) OR (dia danh)) dai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu dan ky dang xa hoi. hieu tue nhan luc ((va hanh) or (dia danh)) dai cuu tre*.