Perhaps you should try some spelling variations:
ideas transform » ideas transport, ideals transforming, leaders transform
transfer model » transfer models, transfer money, transfer der
bei maria » bei martin, bei martha, bei marx
3 ideas » _ ideas, 2 ideas
model a » model 1
luis 3 » luis c, luis a, luis e
f heat » _ heat, a heat, 1 heat

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: (( luis 3 ideas transform ((bei maria) OR (de maria)) ) OR ( luis f heat transfer model a ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis 3 ideas transform ((bei maria) OR (de maria)) ) or ( luis f heat transfer model a ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis 3 ideas transform ((bei maria) OR (de maria)) ) or ( luis f heat transfer model a ))*.