A sua pesquisa - communication communication basic decision merging level - não corresponde a nenhum registo.

Talvez deva tentar algumas variações de ortografia:
communication basic » communications basic, communication based, communication asia
decision merging » decisions emerging, decision meeting, decision making
basic decision » basin decision, based decision, base decision
merging level » merging legal, meaning level, learning level

Pode obter mais resultados ajustando a pesquisa.