Perhaps you should try some spelling variations:
driving development » draining development, driven development, giving development
development chapter » development center, development case
relations 4.5 » relations 4.3, relation 4.5, relations 2.5
costs driving » costs arising, costs defining, points driving
technology 3 » technology _, technology 1, technology 4
3 relations » et relations, des relations
chapter can » chapter ten, chapter nine
die mobile » does mobile, das mobile, day mobile
4.5 die » 2.5 die

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

• Adding a wildcard symbol may retrieve word variants: technology 3 relations 4.5 die mobile communication costs driving development chapter can.*.