Perhaps you should try some spelling variations:
month communication » mouth communications, south communications, touch communication
model developments » model development, modern developments, code developments
developments from » development from, developments after, developments _
technology 4ir » technology 4, technology 4.1, technology 4.2
4ir relative » die relative, 4 relative, der relative
costs model » cost model, cost models, costs money
relative a » relative au, relative _, relative sea
from day » from dar, from data, from dead
a prime » a primer, 1 prime, a price

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

• Adding a wildcard symbol may retrieve word variants: technology 4ir relative a prime month communication costs model developments from day.*.