Perhaps you should try some spelling variations:
3.4.1 communication » 3.4.2 communication, 3.4.4 communication, 9.4.1 communication
development east » development southeast, development 1
technology log » technology lag, technology low, technology law
log inflation » low inflation, local inflation, lower inflation
inflation tax » inflation rate, inflation _, inflation target
east afrique » east africa, east african, en afrique
price 3.4.1 » prices 3.4.2, price 4.1, price 8.4.6
tax price » tax crime, fox price
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology log inflation tax price 3.4.1 communication costs a development east afrique.*.