Perhaps you should try some spelling variations:
through communication » through community, health communication, through competition
power development » water development, career development, hydropower development
technology des » technology does, technology debts, technology nodes
des relations » les relations, its relations, et relations
relations 4.5 » relations 4.3, relation 4.5, relations 2.5
costs power » cost power, costs per, costs peter
4.5 peace » 4.5 place, 4.5 phase, 2.3 peace
china c » china 1, china 3, china 2

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

• Adding a wildcard symbol may retrieve word variants: technology des relations 4.5 peace through communication costs power development china c.*.