Perhaps you should try some spelling variations:
communication model » communication media
study inflationary » scale inflationary
inflationary bias » inflation bias, inflationary spiral
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
1 developpement » de developpement, le developpement, et developpement
des afrique » en afrique, de l'afrique
bias rice » bias die, bias re, bias time
rice 3.1 » rice 2.1, rice 3.3, rice 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology study inflationary bias rice 3.1 communication model 1 developpement des afrique.*.