Perhaps you should try some spelling variations:
chat luc » chat xuc, chat lua, nhan luc
va chat » van chat, va phat, cao chat
va dinh » van dinh, va kinh, va tinh
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
te cac » tu cac, ve cac, te cao
vi cua » vai cua, di cua
te sac » te sach, te san

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te cac)) ky nang xa hoi. hieu va chat luc ((va hanh) OR (va dinh)) vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sac) OR (te cac)) ky nang xa hoi. hieu va chat luc ((va hanh) or (va dinh)) vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((te sac) OR (te cac)) ky nang xa hoi. hieu va chat luc ((va hanh) or (va dinh)) vi cua tre*.