Perhaps you should try some spelling variations:
ban hanh » ban hang
dia danh » dia ban, gia dinh
cham luc » cham soc, nhan luc, cham cuu
ky lang » ky nang, ky dang, ky tang
va dinh » van dinh, va kinh, va tinh
cua tre » cua te, cuu tre, cua triet
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
tu cao » cu cao, tu cac, vu cao

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

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