Perhaps you should try some spelling variations:
communication do » communication de, communication des, communication die
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
inflation 1 » inflation _, inflation a, inflation tax
do less » go less, die less, now less
1 im » _ im, a im

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

• If you are trying to use Boolean operators, they must be ALL CAPS: technology 3 inflation 1 im (mass OR maps) communication do less developed _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology 3 inflation 1 im (mass or maps) communication do less developed _ afrique.*.