Perhaps you should try some spelling variations:
chemistry specificity » chemistry specific, chemical specificity, chemistry electricity
chemistry spaces » chemistry space, chemistry species, chemistry snakes
chemistry series » chemistry species, chemistry studies, chemistry sources

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