Perhaps you should try some spelling variations:
22recent results » recent results, present results, recent result
2c fortschritte » 2 fortschritte, 24 fortschritte, 25 fortschritte
23 fortschritte » 2 fortschritte, 24 fortschritte, 25 fortschritte
les recherches » des recherches, de recherches
recherches sur » recherche sur
liver cancers » liver cancer, other cancers
does cancer » modes cancer, nodes cancer, does cantor
a8s dans » ans dans, arts dans, ames dans

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%((2c fortschritte) OR (23 fortschritte)) der krebsforschung _%c3%a8s dans les recherches sur ((does cancer) OR (liver cancers))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22recent results in cancer research%((2c fortschritte) OR (23 fortschritte)) der krebsforschung _%c3%a8s dans les recherches sur ((does cancer) or (liver cancers))%22".
• Adding a wildcard symbol may retrieve word variants: %22recent results in cancer research%((2c fortschritte) OR (23 fortschritte)) der krebsforschung _%c3%a8s dans les recherches sur ((does cancer) or (liver cancers))%22*.