Perhaps you should try some spelling variations:
price information » private information, price inflation
technology price » technology rich, technology voice, technology service
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
information 3 » information 2
de afrique » de l'afrique, en afrique, l afrique
fase a » case a, base a
rase a » case a, rise a, base a

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 price information 3 ((fase a) OR (rase a)) communications _ 4 developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology price information 3 ((fase a) OR (rase a)) communications _ 4 developpement de afrique.*.