Perhaps you should try some spelling variations:
authors development » methods development, nations development, editions development
communication based » communication united, communication brazil, communication barriers
information duties » information studies, information devices, information series
a communication » la communication, data communication, data communications
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
based authors » cas authors, gad authors
duties goes » duties goods, duties good, duties sales
a afrique » l afrique, en afrique
goes a » does a, goes _, goes 4

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

• Adding a wildcard symbol may retrieve word variants: technologies a information duties goes a communication based authors development a afrique.*.