Perhaps you should try some spelling variations:
nhan luc » nang luc
dia danh » dia ban, gia dinh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu tu » chieu tu, hieu tuc, hien tu
tu nhan » tue nhan, cu nhan, tu ngan
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban 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 can ky lang xa hoi. hieu tu nhan luc ((va hanh) or (dia danh)) dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky lang xa hoi. hieu tu nhan luc ((va hanh) OR (dia danh)) dai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu can ky lang xa hoi. hieu tu nhan luc ((va hanh) or (dia danh)) dai cua tre*.