Perhaps you should try some spelling variations:
modells examples » models examples, model examples, models example
health modells » health models, health model, health modelling
heart module » health module, heart model, heart models
der module » der modul, der modus, power module

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: (( ((der module) OR (heart module)) example ) OR ( health modells examples )).
• Adding a wildcard symbol may retrieve word variants: (( ((der module) or (heart module)) example ) or ( health modells examples ))*.