Perhaps you should try some spelling variations:
"autism and child psychopathology across" » "autism and child psychopathology cross", "autism and child psychopathology from", "autism and child psychopathology post", "autism and child psychology across"
"autism and _ psychopathology across" » "autism and _ psychopathology cross", "autism and _ psychopathology from", "autism and _ psychopathology post"

Try widening your search to All Fields.

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"autism and child psychopathology across\") OR (\"autism and _ psychopathology across\"))".
• Removing quotes may allow a broader search: (( autism and child psychopathology across ) OR ( autism and _ psychopathology across )).
• Adding a wildcard symbol may retrieve word variants: (("autism and child psychopathology across") OR ("autism and _ psychopathology across"))*.