Perhaps you should try some spelling variations:
technologies rule » technologies reduce, technologies could, technologies ret
formulation where » formulation over, formulation des, calculation where
rule formulation » re formulation, la formulation, case formulation
2015 development » 2 development, 3.1 development, 5 development
development west » development what, development where, development work
1 communication » 10 communication, 3 communication, 4 communication
where do » where _
a 2015 » al 2015, a 2016, a 2018
do 1 » do 10, do 11, do 13

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

• Adding a wildcard symbol may retrieve word variants: technologies rule formulation where do 1 communication a 2015 development west africa.*.