Perhaps you should try some spelling variations:
development update » development strategy
technology se » technology set, technology sex, technology self
update africa » update april, state africa, estate africa
se formation » de formation, re formation, self formation
formation 1 » formation _, formation 5, information 1
i data » ii data, ai data, 1 data

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology se formation 1 ((i data) OR (2 data)) communication media _ development update africa.~".
• Adding a wildcard symbol may retrieve word variants: technology se formation 1 ((i data) OR (2 data)) communication media _ development update africa.*.