Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
deep developpement » de developpement, deux developpements, le developpement
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
technology case » technology based, technology can, technology change
developpement l » developpement il, developpement la, developpement de
case inflation » cases inflation, core inflation, wage inflation
rate table » water table, page table, data table
based deep » based debt, fused deep
table 2.5 » table 2.1, table 4.5, table 2.2
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 case inflation rate table 2.5 communication based deep developpement l afrique.*.