Perhaps you should try some spelling variations:
technologies rule » technologies reduce, technologies could, technologies ret
formulation model » circulation model, simulation model, population model
development where » development work, development what, development west
rule formulation » re formulation, la formulation, case formulation
de communication » mobile communication, online communication
2.3 development » 2 development, 2015 development, 1 development
where africa » care africa
model do » model dom, model d, model du
do de » do we, dx de
a 2.3 » a 3.3, b 2.3, _ 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologies rule formulation model do de communication a 2.3 development where africa.*.