Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
technology flow » technology low, technology from, technology food
targeting where » targeting other, targeting wide, targeting zero
developpement l » developpement il, developpement la, developpement de
flow inflation » low inflation, food inflation, log inflation
where 4.1 » where 3.1, where 4.7, here 4.2
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology flow inflation targeting where 4.1 communication costs _ developpement l afrique.*.