Perhaps you should try some spelling variations:
chemistry species » chemistry specimen, chemistry special, chemistry spaces
chemistry sources » chemistry courses, chemistry surfaces, chemistry studies
chemistry series » chemistry studies, chemistry erich, chemistry sars

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: "\"((\\"advances in ((chemistry series) OR (chemistry species))\\") or (\\"advances in chemistry sources\\"))\"".
• Removing quotes may allow a broader search: (( advances in ((chemistry series) OR (chemistry species)) ) or ( advances in chemistry sources )).