Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
technology price » technology rich, technology voice, technology service
developpement la » developpement de, developpement et, developpement du
inflation wages » inflation rates, inflation taxes, inflation targets
wages case » ages case, wages close, cases case
la fabrice » la fabrique, la matrice, la farce
case 4.2 » case 4.1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology price inflation wages case 4.2 communication costs _ developpement la fabrice.*.