Perhaps you should try some spelling variations:
technology simulation » technology regulation, ecology simulation, technology isolation
simulation condition » simulations conditions, calculation condition, simulation prediction
a communications » a communication, data communications, a communicative
communications a » communications _, communications law, communications media
condition child » conditions china, conditiond china, conditions while
des development » does development, ides development, dams development
child goes » child does, china goes
1 afrique » l afrique, en afrique, 1 enrique
goes a » does a, goes _, goes 4
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technology simulation condition child goes a communications a des development 1 afrique.*.