Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
va hanh » van hanh, va thanh, va danh
vai cua » hai cua, lai cua, bai cua
y nang » ky nang, ly nang, v nang

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 sach y nang xa hoi. hieu ve chat xuc ((va hanh) OR (van thanh)) ((vai cua) OR (dai cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. hieu ve chat xuc ((va hanh) or (van thanh)) ((vai cua) OR (dai cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu ve chat xuc ((va hanh) or (van thanh)) ((vai cua) OR (dai cua)) tre*.