Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
confirmation bias » confirmation _
2.1 communication » 2.14 communication, 2.3 communication, 2.7 communication
developpement la » developpement de, developpement et, developpement du
e developpement » de developpement, le developpement, et developpement
bias prices » gas prices, biomass prices, bonds prices
prices 2.1 » prices 2.4, prices 2.3, prices 3.1
la afrique » l afrique, la fabrique, en afrique
paper e » paper _, paper i, paper 1

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

• Adding a wildcard symbol may retrieve word variants: technology _ confirmation bias prices 2.1 communication paper e developpement la afrique.*.