Perhaps you should try some spelling variations:
2.3.5 communication » 2.3 communication, 2.2.3 communication, 2.5 communication
communication phase » communication case, communication based, communication paper
life developpement » le developpement, de developpement, le dveloppement
developpement en » developpement et, developpement des, developpement de
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
inflation gas » inflation das, inflation bias, inflation tax
prices 2.3.5 » prices 2.3.1, prices 2.3.4, prices 2.3.6
phase life » phase die

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation gas prices 2.3.5 communication phase life developpement en afrique.*.