Perhaps you should try some spelling variations:
through communication » through community, health communication, through competition
water developments » water development, later developments, rate developments
technology et » technology e, technology ecit, technology eimt
relations 2.1 » relations 3.1, relations 1, relations _
et relations » des relations, 3 relations, ethnic relations
costs water » costs matter, costs peter, costs chapter
2.1 peace » 2.1 place, 2.3 peace, 2.1 preface

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

• Adding a wildcard symbol may retrieve word variants: technology et relations 2.1 peace through communication costs water developments _ a.*.