Perhaps you should try some spelling variations:
technologies cost » technologies co, technologies case, technologies cohort
cost information » postal information, about information, asset information
data compression » wage compression, _ compression, data conversion
compression from » compassion from, comprehension from, compression wood
trap development » trade development, crop development, trade developments
from trap » from trip, from trade, from trial
1 afrique » l afrique, en afrique, 1 enrique
2 el » y el, 3 el, 2 e
_ 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 cost information ((2 el) OR (_ el)) data compression from trap development 1 afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies cost information ((2 el) OR (_ el)) data compression from trap development 1 afrique.*.