Perhaps you should try some spelling variations:
thien van » thi van
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
van van » van ban, tan van, san van
van hoc » van hoa
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
tu san » thu san, tu ban, tu can
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: ((tu san) or (tu cac)) ky dang xa hoi. thien van van hoc va hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (tu cac)) ky dang xa hoi. thien van van hoc va hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (tu cac)) ky dang xa hoi. thien van van hoc va hanh vi cua tre*.