Eich chwiliad - communication cohesion a ((action problems) OR (section problems)) among - ddim yn cyfateb ag unrhyw adnoddau

Efallai y dylech gynnig rhai amrywiadau sillafu:
communication cohesion » communication collections, communication control, communication cost
section problems » selection problems, election problems, reaction problems
action problems » action problem, reaction problems, active problems
cohesion a » cohesion _

Efallai y cewch fwy o ganlyniadau drwy addasu'ch ymholiad chwilio.