Perhaps you should try some spelling variations:
communications model » communications models, communication model, communicating model
technology 8.1.3 » technology 2.1.3, technology 3.1.3, technology 6.1.3
8.1.3 integrated » 1.5.3 integrated, 7.2.3 integrated, 8.3 integrated
integrated flood » integrated land, integrated child
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
model au » modele au, model a, model aa
flood 0 » flood _, flood jr, floods 1
0 data » 10 data, 30 data, 2 data

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

• Adding a wildcard symbol may retrieve word variants: technology 8.1.3 integrated flood 0 data communications model au developpement de afrique.*.