Perhaps you should try some spelling variations:
ban hanh » ban hang
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
va dinh » van dinh, va kinh, va tinh
nang xa » nang x, lang xa, nang ma
cua tre » cuu tre, cua triet, dua tren
su can » su van, su cao, tu can
can ky » van ky, dan ky, ban ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su can ky nang xa hoi. hieu van chat xuc ((ban hanh) or (va dinh)) than ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su can ky nang xa hoi. hieu van chat xuc ((ban hanh) OR (va dinh)) than ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: su can ky nang xa hoi. hieu van chat xuc ((ban hanh) or (va dinh)) than ((cua tre) or (cua te))*.