Eich chwiliad - communication education ((defect diffusion) or (body diffusion)) problem nonlinear - ddim yn cyfateb ag unrhyw adnoddau

Efallai y dylech gynnig rhai amrywiadau sillafu:
communication education » community education, communication communication, communication information
problem nonlinear » problems nonlinear, problem linear, problem online
defect diffusion » perfect diffusion, direct diffusion, effect diffusion
body diffusion » boundary diffusion, theory diffusion

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