Perhaps you should try some spelling variations:
communication filamentation » communication implementation, communication documentation, communication implementations
filamentation physical » filamentation physics, implementation physical, examination physical
care guided » care guide, career guides, nature guided
age guided » image guided, edge guided, a guided

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication filamentation physical design ((age guided) OR (care guided))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication filamentation physical design ((age guided) OR (care guided))".
• Adding a wildcard symbol may retrieve word variants: communication filamentation physical design ((age guided) OR (care guided))*.