Perhaps you should try some spelling variations:
lab developpement » le developpement, au developpement, leur developpement
2.2 applications » 2.2 application, 4.2 applications, 2.3 applications
developpement du » developpement de, developpement des, developpement et
infection rates » inflation rates
applications 3 » applications _
technology 19 » technology 1, technology 10, technology 11
19 infection » 9 infection, 14.9 infection, _ infection
rates spaces » places spaces, papers spaces, spaces spaces
du fabrique » la fabrique
spaces 2.2 » space 2.2, spaces 2.1, spaces 4.2
3 lab » _ lab, 3 law, a lab

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 19 infection rates spaces 2.2 applications 3 lab developpement du fabrique.*.