Perhaps you should try some spelling variations:
state integration » statt integration, scale integration, space integration
integration wages » integration wage, integration wege, integration wie
3.2 communication » 3 communication, 2.3 communication, de communication
technology state » technology strategy, technology system, technology study
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
wages rice » wages race, wages prices, wage price
et afrique » en afrique, l afrique
rice 3.2 » price 3.2, rice 3.1, rice 3.3
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology state integration wages rice 3.2 communication costs a developpement et afrique.*.