Perhaps you should try some spelling variations:
tougher communication » teacher communication, thought communication, touch communication
open developments » open development, oer developments, modern developments
technology its » technology isst, technology ict, technology ii
implications 2 » implications 12, implications _, implications 5
does tougher » does southern, does higher, does touch
costs open » cost open, costs over
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: technology its implications 2 does tougher communication costs open developments _ aortic.*.