Perhaps you should try some spelling variations:
modern communication » modern communications, modern communicator, modeling communication
communication phase » communication case, communication based, communication paper
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
technology gaps » technology gap
gaps inflation » has inflation, grade inflation, rapid inflation
inflation tax » inflation rate, inflation _, inflation target
role modern » role models, role model, some modern
tax role » tax rule, tax rules, tax rate

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflation tax role modern communication phase der developpement en afrique.*.