Perhaps you should try some spelling variations:
4 communication » 3 communication, 5.4 communication, de communication
development li » development lid, development lie, development lin
technology d » technology 1, technology 3, technology 4
d inflation » _ inflation, 2 inflation, 6 inflation
li afrique » l afrique, en afrique
proces 4 » process 4, proces a, proces 5
chile e » chile _, chile a, chile 2
chile 1 » chile _, chile a, chile 2

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 d inflation _ proces 4 communication ((chile e) OR (chile 1)) development li afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology d inflation _ proces 4 communication ((chile e) OR (chile 1)) development li afrique.*.