Perhaps you should try some spelling variations:
communication age » communication avec, communication a, communication act
3.2 communication » 3 communication, 2.3 communication, de communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technology 12 » technology 1.2, technology 1, technology 2
inflation tax » inflation rate, inflation _, inflation target
12 inflation » 10 inflation, 2 inflation, 3.2 inflation
tax rice » tax rate, tax rule, tax re
rice 3.2 » price 3.2, rice 3.1, rice 3.3
age le » age de, age li, age like

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

• Adding a wildcard symbol may retrieve word variants: technology 12 inflation tax rice 3.2 communication age le developpement en afrique.*.