Potser podríeu intentar variants ortogràfiques:
communication relations » communication relational, communication relating, communications regulations
based discussion » brief discussion
relations based » relation based, relations case, relations cases
array ang » array along, array range, array nano
arrays a » arrays _

Pot obtenir més resultats si ajusta la seva cerca.

• Si vols fer servir operadors booleans, han d'estar en majúscules: communication relations based discussion ((((array ang) OR (arrays ang))) OR (arrays a))~.
• Les paraules AND, OR i NOT poden confondre la cerca; provi d'afegir cometes: "communication relations based discussion ((((array ang) OR (arrays ang))) or (arrays a))~".
• Afegint truncament pot recuperar més registres: communication relations based discussion ((((array ang) OR (arrays ang))) or (arrays a))*.