Perhaps you should try some spelling variations:
technologies model » technological model, technologies modelling, technological models
data communication » data communications
model formulation » model simulation, budget formulation, model simulations
communication 3.3 » communication _, communication a, communication 1
moral development » rural development, local development, model development
development pt » development path, development plan, development plans
loses data » loss data, cases data, codes data
pt afrique » en afrique, l afrique
3.3 moral » 1.3 moral, 2.3 moral, 3.3 modal

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

• Adding a wildcard symbol may retrieve word variants: technologies model formulation _ loses data communication 3.3 moral development pt afrique.*.