Perhaps you should try some spelling variations:
close developpement » le developpement, de developpement, case development
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
communications can » communication can, communications case, communications juan
developpement en » developpement et, developpement des, developpement de
technology wage » technology wages, technology age, technology usage
inflation rates » inflation rate
wage inflation » grade inflation, high inflation, core inflation
raise 3.1 » case 3.1, base 3.1, krise 3.1
can close » can lose, a close, can cause

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

• Adding a wildcard symbol may retrieve word variants: technology wage inflation rates raise 3.1 communications can close developpement en afrique.*.