Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
models development » model development, module development, model developments
5.4 communication » de communication, data communication
technologie 1.3 » technologies 1.3, technologies 10.3, technologies 12.3
1.3 inflation » 2.3 inflation, 10.7 inflation, 5.33 inflation
inflation und » inflation index, inflation _, inflation tax
costa models » cost models, cost model, copula models
1 afrique » l afrique, en afrique, 1 enrique
und case » und care, und cash, id case
case 5.4 » case 5.2, case 5.3, case 1.4

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

• Adding a wildcard symbol may retrieve word variants: technologie 1.3 inflation und case 5.4 communication costa models development 1 afrique.*.