Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
3.2 communication » 3 communication, 2.3 communication, de communication
developpement en » developpement et, developpement des, developpement de
technology 10.7 » technology 10.4, technology 10.3, technology 1.7
3 developpement » de developpement, le developpement, et developpement
10.7 inflation » 10 inflation, 9.7 inflation, 12 inflation
inflation gas » inflation das, inflation bias, inflation tax
gas price » gas prices
price 3.2 » prices 3.2, price 2.2, rice 3.2
phase 3 » phase 1, phase _, phase 2

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

• Adding a wildcard symbol may retrieve word variants: technology 10.7 inflation gas price 3.2 communication phase 3 developpement en afrique.*.