Perhaps you should try some spelling variations:
infection places » infection rates, infection rate, connection place
application from » applications from, application form, application forms
l1 developpement » le developpement, de developpement, et developpement
developpement la » developpement de, developpement et, developpement du
2.1 application » 2.2 application, 2.3 application, 3.1 application
places space » places spaces, place space, place spaces
la afrique » l afrique, la fabrique, en afrique
from l1 » from 11, from l3, from la

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

• Adding a wildcard symbol may retrieve word variants: technology _ infection places space 2.1 application from l1 developpement la afrique.*.