Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
deux developpements » des developpements, de developpement, du developpement
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
developpements la » developpement la, developpements de, developpement de
technology law » technology 1, technology 2.2, technology 3
inflation data » inflation rate, infection data, inflation das
law inflation » low inflation, log inflation, has inflation
sparse 3.1 » space 3.1, sparse 2.5
la farce » la force, la face, la france

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

• Adding a wildcard symbol may retrieve word variants: technology law inflation data sparse 3.1 communications costs deux developpements la farce.*.