Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
cuu tre » cau tren, cau treo
va danh » va dinh, va dan, dia danh
cua tre » cua te, cua triet, dua tren
va hanh » van hanh, va thanh, ban hanh
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai ky
su sac » su sach, su cac, su xac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang xa hoi. hieu van chat xuc ((va hanh) or (va danh)) tri ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang xa hoi. hieu van chat xuc ((va hanh) OR (va danh)) tri ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky nang xa hoi. hieu van chat xuc ((va hanh) or (va danh)) tri ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xa hoi. hieu van chat xuc ((va hanh) or (va danh)) tri ((cua tre) OR (cuu tre))*.