Perhaps you should try some spelling variations:
de developpement » sme development
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technology low » technology flow, technology law, technology led
low inflation » core inflation, _ inflation
inflation tax » inflation rate, inflation _, inflation target
de afrique » de l'afrique, en afrique, l afrique
space 1 » space _, space a, space 5
space 4 » space _, space a, space 5
3 de » 3 die, 3 der, 3 des

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology low inflation tax ((space 1) OR (space 4)) communication 3 de developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology low inflation tax ((space 1) OR (space 4)) communication 3 de developpement de afrique.*.