Perhaps you should try some spelling variations:
fundamentals survey » fundamentals server, fundamentals servers, fundamentals security
fundamentals spray » fundamental spray, fundamentals spread, fundamentals array
cisco one » cisco ise, bosco one, cisco gnd
cisco nx » cisco pix, cisco ip, cisco _

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((cisco one) OR (cisco nx)) ((fundamentals survey) OR (fundamentals spray)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cisco one) or (cisco nx)) ((fundamentals survey) OR (fundamentals spray))".
• Adding a wildcard symbol may retrieve word variants: ((cisco one) or (cisco nx)) ((fundamentals survey) OR (fundamentals spray))*.