Perhaps you should try some spelling variations:
biologicas de » biologicas e (Expand Search), biologia de (Expand Search), biologicas v (Expand Search)
de laborator » de laboratorio (Expand Search), de laboratoire (Expand Search), del laboratorio (Expand Search)
laborator de » laboratori de (Expand Search), laboratorio de (Expand Search), laboratoire de (Expand Search)
travaux de » travaux du (Expand Search)
de science » _ science (Expand Search), la science (Expand Search), data science (Expand Search)
l'universite » l'university (Expand Search), l'universita (Expand Search), l'universidade (Expand Search)

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: travaux de laborator de science ((urologicas de) OR (biologicas de)) l'universite de madrid~.
• Adding a wildcard symbol may retrieve word variants: travaux de laborator de science ((urologicas de) or (biologicas de)) l'universite de madrid*.