Perhaps you should try some spelling variations:
chemistry species » chemistry specimen, chemistry special, chemistry spaces
chemistry studies » chemistry study, chemical studies
chemistry series » chemistry sources, chemistry erich, chemistry seeing
chemistry sars » chemistry sets, chemistry spps, chemistry sr

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 (chemistry sars))) OR (chemistry species))\") or (\"advances in chemistry studies\"))".
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"advances in ((((chemistry series) OR (chemistry sars))) or (chemistry species))\\") or (\\"advances in chemistry studies\\"))\"".
• Removing quotes may allow a broader search: (( advances in ((((chemistry series) OR (chemistry sars))) or (chemistry species)) ) or ( advances in chemistry studies )).