Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
data communication » data communications
communication from » communication 3, communication 1, communication 3.3
based formulation » basic formulation, case formulation, based simulation
era developments » nrd developments, oer developments, usa developments
formulation who » formulation where, formulation _, formulation 3
developments 3 » developments _, developments 4, developments pt
uses data » users data, use data, user data
3 afrique » l afrique, en afrique
from era » from euram, from extra, from ebay

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

• Adding a wildcard symbol may retrieve word variants: technologies based formulation who uses data communication from era developments 3 afrique.*.