Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
technologies pt » technologies _, technologies 4, technologies 2
conversion from » conclusion from, conversion factor
developpement l » developpement il, developpement la, developpement de
pt information » ct information, plot information, get information
l afrique » en afrique
from au » from a, from ab, from ad
3 el » y el
_ el » _ eu, _ e, _ ex

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 pt information ((3 el) OR (_ el)) land conversion from au developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies pt information ((3 el) OR (_ el)) land conversion from au developpement l afrique.*.