Perhaps you should try some spelling variations:
communication costly » communication costs, communication costa, communications costs
land development » world development, child development
vi informations » i informations, ii informations, von informations
technology vi » technology vt, technology 4ir, technology 1
costly land » cost land, costs land, country land
1 afrique » l afrique, en afrique, 1 enrique
und a » und _, und 2, und 3

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

• Adding a wildcard symbol may retrieve word variants: technology vi informations und a risk communication costly land development 1 afrique.*.