Perhaps you should try some spelling variations:
inflationary bias » inflation bias, inflationary spiral
de communication » mobile communication, online communication
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
bias die » bias due, bias time, bias der
costs au » costs a, costs amy, costs _
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflationary bias die de communication costs au developpement de afrique.*.