Perhaps you should try some spelling variations:
nhan luc » nang luc
cham luc » cham soc, cham cuu, chat lua
nang xa » nang x, lang xa, nang ma
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
di cua » dai cua, doi cua, de cua
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 nang xa hoi. hieu va ((cham luc) OR (nhan luc)) ((va hanh) or (va danh)) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cao ky nang xa hoi. hieu va ((cham luc) OR (nhan luc)) ((va hanh) OR (va danh)) di cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cao ky nang xa hoi. hieu va ((cham luc) OR (nhan luc)) ((va hanh) or (va danh)) di cua tre*".