Perhaps you should try some spelling variations:
chemistry species » chemistry specimen, chemistry special, chemistry specific
chemistry series » chemistry studies, chemistry sources, chemistry erich
chemistry spaces » chemistry space, chemistry snakes, chemistry stacey

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( advances in chemistry series ) OR ((( Advances in chemistry species ) OR ( Advances in chemistry spaces )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( advances in chemistry series ) or ((( Advances in chemistry species ) OR ( Advances in chemistry spaces ))))".
• Adding a wildcard symbol may retrieve word variants: (( advances in chemistry series ) or ((( Advances in chemistry species ) OR ( Advances in chemistry spaces ))))*.