Perhaps you should try some spelling variations:
chemistry specimen » chemistry sediment, chemistry specific, chemistry experiment
chemistry chemical » chemistry physical, chemistry technical
chemistry species » chemistry series, chemistry spaces, chemistry specific
chemistry special » chemistry section, chemistry space, chemistry second

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 species ) OR ( advances in chemistry specimen ))) OR ((((( advances in chemistry special ) OR ( advances in chemistry chemical ))) OR ( advances in chemistry social )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( advances in chemistry species ) or ( advances in chemistry specimen ))) or ((((( advances in chemistry special ) OR ( advances in chemistry chemical ))) or ( advances in chemistry social ))))".
• Adding a wildcard symbol may retrieve word variants: (((( advances in chemistry species ) or ( advances in chemistry specimen ))) or ((((( advances in chemistry special ) OR ( advances in chemistry chemical ))) or ( advances in chemistry social ))))*.