Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
models development » model development, module development, model developments
technologie de » technologies de, technologie der, technologie die
inflation bias » inflation boys, inflation das, inflationary bias
de inflation » der inflation, die inflation, d inflation
cost models » cost model, logit models
bias scare » bias space
1 afrique » l afrique, en afrique, 1 enrique

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

• Adding a wildcard symbol may retrieve word variants: technologie de inflation bias scare _ communication cost models development 1 afrique.*.