Perhaps you should try some spelling variations:
krebsforschung der » krebsforschung uber, krebsforschung die, krebsforschung das
2c fortschritte » 2 fortschritte, 23 fortschritte, 25 fortschritte
24 fortschritte » 2 fortschritte, 23 fortschritte, 25 fortschritte
recherches sur » recherche sur
lines cancer » linear cancer, linked cancer, genes cancer
sur lines » spur lines, four lines, hour lines
dans » das, dass

Try widening your search to All Fields.

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: "%recent results in cancer research%((2c fortschritte) OR (24 fortschritte)) der krebsforschung der%c3%ans dans des recherches sur lines cancer%22".
• Adding a wildcard symbol may retrieve word variants: %recent results in cancer research%((2c fortschritte) OR (24 fortschritte)) der krebsforschung der%c3%ans dans des recherches sur lines cancer%22*.