Perhaps you should try some spelling variations:
communication cross » communication costs
model developments » model development, modern developments, code developments
4 communication » 3 communication, 5.4 communication, de communication
technology log » technology lag, technology low, technology law
developments 4 » developments _
log inflation » low inflation, local inflation, lower inflation
inflation tax » inflation rate, inflation _, inflation target
cross model » cross modal, across models, across modes
tax paper » tax payer, tax payers, a paper
4 afrique » l afrique, en afrique, 2014 afrique
paper 4 » paper _, paper i, paper 1

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 paper 4 communication cross model developments 4 afrique.*.