Perhaps you should try some spelling variations:
continuous hypothesis » continuum hypothesis, continuity hypothesis, continuous synthesis
continuum hypotheses » continuum hypothesis, kontinuum hypothese, continuity hypothesis
contact hypothesis » continuity hypothesis, continuum hypothesis

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( continuous hypothesis ) OR ((( continuum hypotheses ) OR ( contact hypothesis )))).
• Adding a wildcard symbol may retrieve word variants: (( continuous hypothesis ) or ((( continuum hypotheses ) or ( contact hypothesis ))))*.