This is the 724th most frequent French word.
recherches
"Recherches" means "research" or "investigations."
In this sentence, 'recherches' is used in its literal sense to denote the action of in-depth studying or investigating a subject.
Je fais des recherches sur l'histoire médiévale.
I am doing research on medieval history.
In this context, 'recherches' is used to describe the act of searching or looking for something specific, like a job.
Après plusieurs recherches, elle a trouvé un emploi qui lui convenait.
After several searches, she found a job that suited her.
Here, 'recherches' refers to the general work or context of scientific studies, showing its collective and professional connotation.