Perhaps you should try some spelling variations:
molekul » molekule
molekulare » molekuleare
molekulene » molekuleene, molekule, molekuler, molekules, molekulee, molekularene
molekulen » molekuleen, molekule, molekularen

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: (molekul OR (molekulare OR (molekulene OR molekulen))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(molekul or (molekulare or (molekulene OR molekulen)))".
• Adding a wildcard symbol may retrieve word variants: (molekul or (molekulare or (molekulene OR molekulen)))*.