Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
technology gap » technology 1, technology 2.2, technology 3
inflation food » inflation good, inflation from, inflation und
gap inflation » has inflation, grade inflation, rapid inflation
prices 1.1 » prices 2.1, prices 3.1, prices 2.4
l afrique » en afrique
phase le » phase de, phase life, phase der

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

• Adding a wildcard symbol may retrieve word variants: technology gap inflation food prices 1.1 communication phase le developpement l afrique.*.