Perhaps you should try some spelling variations:
oral communication » personal communication
technology survey » technology surveys, technology curve, technology series
development paris » development paths, development part, development party
3.5 development » 3.1 development, 3.2 development, 3.3 development
survey section » surveys section, survey second, survey collection
paris american » wars american, polish american, latin american
section a » section 1, section 2, section 3
costs 3.5 » costs 4.2, costs 4.4, costs 2.3
non oral » non oil, non arab
a non » _ non

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

• Adding a wildcard symbol may retrieve word variants: technology survey section a non oral communication costs 3.5 development paris american.*.