Perhaps you should try some spelling variations:
communication network » communication networks, communications network, communications networks
technologies chief » technologies case, technologies chapter, technologies cookies
spur development » your development, war development, sector development
network spur » network space, network study, network seag
a afrique » l afrique, en afrique
about de » about due, about dead, about debt

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies chief information about de _ communication network spur development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies chief information about de _ communication network spur development a afrique.*.