Perhaps you should try some spelling variations:
business combination » business combinations, business comunication, business coordination
combination model » compilation model, compensation model, coordination model
technologies has » technologies case, technologies have, technologies a
au developpement » du developpement, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
has transition » phase transition, its transition, eap transition
transition 3.1 » transition 3.2, transition 4.1, transition 2.1
upper business » under business, support business, other business
3.1 upper » 3.1.1 upper, 13.3 upper, 13.8 upper
du africa » de africa, eu africa, 1 africa
model au » modele au, model a, model aa

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

• Adding a wildcard symbol may retrieve word variants: technologies has transition 3.1 upper business combination model au developpement du africa.*.