Perhaps you should try some spelling variations:
tougher communication » teacher communication, thought communication, touch communication
national development » international development, institutional development, social development
development baltic » development basic, development tactics, development balkan
costs national » cross national, across national, gross national
technology 3 » technology _, technology 1, technology 4
does tougher » does southern, does higher, does touch
3 relations » et relations, des relations
relations 3 » relations _, relations a
baltic data » basic data, baltic asta
3 does » 13 does, 2 does, 4 does

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

• Adding a wildcard symbol may retrieve word variants: technology 3 relations 3 does tougher communication costs national development baltic data.*.