Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
technologies plot » technologies pt, technologies part, technologies past
author developing » further developing, author development, other developing
plot information » plant information, iot information, about information
3 communication » 4 communication, de communication, data communication
developing a » developing _
a africa » 1 africa, can africa, em africa
1 le » 1 les, 1 la, 3 le

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: "technologies plot information ((1 e) OR (1 le)) 3 communication skills author developing a africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies plot information ((1 e) OR (1 le)) 3 communication skills author developing a africa.*.