Perhaps you should try some spelling variations:
models developments » model developments, models development, model development
5.4 communication » de communication, data communication
als informacion » als information, als informations, la informacion
developments en » developments end, developments web, developments _
technology als » technology a, technology age, technology act
informacion en » informacion de, informacion y, information eine
costs models » cost models, cost model, potts models
case 5.4 » case 5.2, case 5.3, case 1.4
en case » en cause, ten case, en cas

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

• Adding a wildcard symbol may retrieve word variants: technology als informacion en case 5.4 communication costs models developments en afrique.*.