Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
technology leading » technology learning, technology feeding, technology locating
leading innovation » learning innovation, linking innovation, embedding innovation
lag developpement » le developpement, au developpement, leur developpement
de communication » mobile communication, online communication
developpement l » developpement il, developpement la, developpement de
prices de » prices does, prices _, prices a
phase lag » phase a, phase das
l afrique » en afrique
a prices » a price, 2 prices, gas prices

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

• Adding a wildcard symbol may retrieve word variants: technology leading innovation a prices de communication phase lag developpement l afrique.*.