Potser podríeu intentar variants ortogràfiques:
communication control » communication concepts, communication culture, communication channel
communication case » communication channels, communication culture
method diffraction » neutron diffraction, smith diffraction, method extraction
diffraction 2 » diffraction _, diffraction 3, diffraction a
2 induced » 1 induced, 4 induced, 8 induced

Pot obtenir més resultats si ajusta la seva cerca.

• Si vols fer servir operadors booleans, han d'estar en majúscules: ((communication control) OR (communication case)) method diffraction 2 induced~.
• Afegint truncament pot recuperar més registres: ((communication control) or (communication case)) method diffraction 2 induced*.