Perhaps you should try some spelling variations:
krebsforschung die » krebsforschung _, krebsforschung und, krebsforschung heute
22recent results » recent results, present results, recent result
24 fortschritte » 2 fortschritte, 23 fortschritte, 25 fortschritte
recherches sur » recherche sur
other cancers » other causes, other cases
les cancer » les cancers, lines cancer, does cancer
dans de » dans des, dans d, dans deux
dans ce » dans ces, dans des

Try widening your search to All Fields.

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: %22recent results in cancer research%24 fortschritte der krebsforschung die%c3%a8s ((dans de) OR (dans ce)) recherches sur ((les cancer) OR (other cancers))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22recent results in cancer research%24 fortschritte der krebsforschung die%c3%a8s ((dans de) OR (dans ce)) recherches sur ((les cancer) or (other cancers))%22".
• Adding a wildcard symbol may retrieve word variants: %22recent results in cancer research%24 fortschritte der krebsforschung die%c3%a8s ((dans de) OR (dans ce)) recherches sur ((les cancer) or (other cancers))%22*.