Perhaps you should try some spelling variations:
developpement does » developpement des, developpement de, development does
line compensation » land compensation, time compensation, little compensation
1 innovations » 12 innovations, _ innovations, 1 innovation
technology 1 » technology _
does africa » zones africa, does america, dress africa
time line » time time
1.4 a » 1.4 _, 2.4 a, 5.4 a
4.4 a » 4.4 _, 2.4 a

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: "technology 1 innovations _ time line compensation ((1.4 a) OR (4.4 a)) developpement does africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 1 innovations _ time line compensation ((1.4 a) OR (4.4 a)) developpement does africa.*.