Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
trade information » price information, private information, trade integration
des developpement » des developpements, de developpement, le developpement
technology trade » technology trends, technology transfer, technology transfers
developpement il » developpement de, developpement et, developpement du
information und » informations und
3 communication » 4 communication, de communication, data communication
il afrique » l afrique, en afrique
und price » fund price, usd price, fund prices
based des » based modes, based debt, based deep
price 3 » price _, price a, price 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology trade information und price 3 communication based des developpement il afrique.*.