Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
la developpement » le developpement, de developpement, et developpement
developpement de » developpement des, developpement durable
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
rate prices » gate prices, water prices, trade prices
de fabrique » la fabrique, de l'afrique
prices 3.5 » prices 3.1, prices 3.2, prices 7.5
phase la » phase lag, phase a, phase das

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation rate prices 3.5 communication phase la developpement de fabrique.*.