Perhaps you should try some spelling variations:
communication space » communication spaces, communicative space, communication state
3.2 communication » 3 communication, 2.3 communication, de communication
iere development » here development, care development, core development
reduction wages » production wages, reduction changes, reduction case
technology can » technology change, technology 1, technology 2.2
can reduction » can production, rank reduction, gas reduction
development l » development li, development 1, development law
wages race » wages trade, wage rate, wages case
space iere » spaces where
l afrique » en afrique
race 3.2 » race 3.7, race 4.2, rice 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology can reduction wages race 3.2 communication space iere development l afrique.*.