Perhaps you should try some spelling variations:
thien van » thi van
hieu van » hieu va, lieu va
van hanh » van thanh, ban hanh, van anh
hoc cac » hoc cao
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va
xuc van » duc van, luc van, xuc ban
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc cac ky nang xa hoi. ((hieu ve) or (((hieu van) OR (thien van)))) cam xuc van hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc cac ky nang xa hoi. ((hieu ve) OR (((hieu van) OR (thien van)))) cam xuc van hanh vi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc cac ky nang xa hoi. ((hieu ve) or (((hieu van) OR (thien van)))) cam xuc van hanh vi cua tre*".