Perhaps you should try some spelling variations:
communication approach » communication appendix, community approach, communication abstract
development efforts » development report
technology other » technology together, technologies other, technology theory
4 communication » 3 communication, 5.4 communication, de communication
other section » others section, order section, other sector
efforts aid » efforts amid, efforts acd, efforts fail
2 politics » 2 political
politics 4 » politics _, politics a, politics 2
approach 2 » approach 3, approach 4, approach 1
section 2 » section 1

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

• Adding a wildcard symbol may retrieve word variants: technology other section 2 politics 4 communication approach 2 development efforts aid.*.