Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
information house » information use, information cause, information focused
3.2 communication » 3 communication, 2.3 communication, de communication
than information » chain information, can information, hand information
en developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology than » technology tax, technology trap, technology change
house price » house prices
price 3.2 » prices 3.2, price 2.2, rice 3.2
paper en » paper ein, paper ten, paper e

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

• Adding a wildcard symbol may retrieve word variants: technology than information house price 3.2 communication paper en developpement en afrique.*.