Perhaps you should try some spelling variations:
oral communication » personal communication
development matter » development matters, development master, development pattern
late development » later developments, rate developments, state development
den traditional » moden traditional, non traditional, did traditional
technology den » technology does, technology dlt, technology design
crisis oral » crisis oil
costs late » costs water, costs case, costs data
matter amp » matter a, matter pm, letter amp

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

• Adding a wildcard symbol may retrieve word variants: technology den traditional _ crisis oral communication costs late development matter amp.*.