Perhaps you should try some spelling variations:
phenols » phenolic
effets » effects
physiologiques » physiologie, physiologists
physiologisches » physiologische, physiologischen, physiologischer
ram » raum

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: "phenols / effets (physiologiques OR physiologisches) / ram".
• Adding a wildcard symbol may retrieve word variants: phenols / effets (physiologiques OR physiologisches) / ram*.