Perhaps you should try some spelling variations:
communication cross » communication costs
five communication » time communication, face communication, active communication
technologies daf » technologies dans, technologies a, technologies de
developing based » development based, developing asia, developing east
daf information » f information, math information, 2 information
c developing » 2c developing, 3 developing, 4 developing
based areal » based real, base areas, based animal
add five » aid five, a five, age five
3.2 add » 3.2 ad, 3.2 aided, 3.2.4 add
cross c » cross _, cross 1

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

• Adding a wildcard symbol may retrieve word variants: technologies daf information 3.2 add five communication cross c developing based areal.*.