Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
leur developpement » le developpement, deux developpements, de developpement
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
developpement l » developpement il, developpement la, developpement de
inflation auf » inflation a, inflation rate, inflation _
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
phase leur » phase der, phase four
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation auf prices 3.1 communication phase leur developpement l afrique.*.