Perhaps you should try some spelling variations:
communication fast » communication fifth, communication from, communication five
ante communication » parte communication, une communication, vote communication
man developments » human developments, can development, demand developments
labor due » labor die, labor das, labor day
due ante » de sante, due date, quo ante
fast man » last man, fast can, fast lane
c local » 3 local, 2 local, 1 local
4 local » 3 local

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: "technologie ((c local) OR (4 local)) labor due ante communication fast man developments _ afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologie ((c local) OR (4 local)) labor due ante communication fast man developments _ afrique.*.