Perhaps you should try some spelling variations:
communication foundation » communication education, communication communication, communication information
dimensional diffusion » multidimensional diffusions, conventional diffusion, dimensional design
basic dimensional » basic dimensions, bai dimensional, bi dimensional
foundation basic » foundations basic, foundation based, foundation case
diffusion linear » diffusion nonlinear, diffusion layer, diffusion like

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: communication foundation basic dimensional diffusion linear~.
• Adding a wildcard symbol may retrieve word variants: communication foundation basic dimensional diffusion linear*.