Perhaps you should try some spelling variations:
communication model » communication media
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
ad developpement » au developpement, de developpement, le developpement
inflation lower » inflation robert, inflation der, inflation enter
technology 2.1 » technology 2.2, technology 3.1, technology 1
2.1 inflation » 2.3 inflation, 2.3.1 inflation, 2 inflation
lower price » lower prices, power prices, border price
des afrique » en afrique, de l'afrique
price 2.4 » prices 2.4, price 2.3, price 4.4
model ad » model a, model aa, model act

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

• Adding a wildcard symbol may retrieve word variants: technology 2.1 inflation lower price 2.4 communication model ad developpement des afrique.*.