Perhaps you should try some spelling variations:
chat luc » chat xuc, chat lua, nhan luc
va hanh » van hanh, va thanh, va danh
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
cua tre » cuu tre, cua triet, dua tren
va dan » ca dan, va dao, va dau
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
cua te » cua tu

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: tu sai ky nang xa hoi. hieu ve chat luc ((va hanh) OR (va dan)) vai ((cua tre) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sai ky nang xa hoi. hieu ve chat luc ((va hanh) or (va dan)) vai ((cua tre) OR (cua te))~".
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang xa hoi. hieu ve chat luc ((va hanh) or (va dan)) vai ((cua tre) OR (cua te))*.