Perhaps you should try some spelling variations:
communications cost » communications costs, communications cross, communication costs
development chapter » development center, development case
mine development » sme development, trade development, business development
technology east » technology ecit, technology eimt, ethnology east
east relations » et relations, cost relations, eaeu relations
relations der » relations under, relations das, relations do
chapter one » chapter four
die data » die daten, life data, file data
der die » oder die, der dinge, wider die

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

• Adding a wildcard symbol may retrieve word variants: technology east relations der die data communications cost mine development chapter one.*.