Perhaps you should try some spelling variations:
rates complications » late complications, related complications, treated complications
complications from » implications from, applications from, complications _
deep developpement » de developpement, deux developpements, le developpement
developpement en » developpement et, developpement des, developpement de
technologies co » technologies _, technologies 4, technologies 2
information 3.3 » information 3.2, information 3.4, information 3.5
co information » do information, 2 information, 1 information
age rates » wage rates, age ranges, base rates
from deep » from dem
3.3 age » 3.3 wage, 2.3 age, 4.3 age

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 3.3 age rates complications from deep developpement en afrique.*.