Perhaps you should try some spelling variations:
technology transition » technological transition, technology acquisition, technology composition
communication costa » communication costs, communications costs, communication cote
transition periods » transition period, transition series
model development » local development, social development, global development
a communication » la communication, data communication, data communications
development art » development part, development act, development party
periods under » period under, periode der, grids under
costa model » cost model, cost models, costa del
under rice » under rise, under river, under risk
art africa » art african, east africa, care africa
rice a » price a, rice _, rice 1

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

• Adding a wildcard symbol may retrieve word variants: technology transition periods under rice a communication costa model development art africa.*.