Perhaps you should try some spelling variations:
chemistry surfaces » chemistry surface, chemistry space
chemistry sources » chemistry courses, chemistry studies, chemistry force
chemistry metrics » chemistry methods, chemistry optics, chemistry materials
chemistry species » chemistry specimen, chemistry special, chemistry series
chemistry ethics » chemistry methods, chemistry basics, chemistry optics
chemistry erich » chemistry africa, chemistry series, chemistry eco

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 sources) OR (chemistry surfaces))\") or (((\"advances in ((chemistry erich) OR (chemistry ethics))\") or (\"advances in chemistry metrics\"))))) or (\"advances in chemistry species\"))".
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((((\\"advances in ((chemistry sources) or (chemistry surfaces))\\") or (((\\"advances in ((chemistry erich) OR (chemistry ethics))\\") or (\\"advances in chemistry metrics\\"))))) or (\\"advances in chemistry species\\"))\"".
• Removing quotes may allow a broader search: (((( advances in ((chemistry sources) or (chemistry surfaces)) ) or ((( advances in ((chemistry erich) OR (chemistry ethics)) ) or ( advances in chemistry metrics ))))) or ( advances in chemistry species )).