Perhaps you should try some spelling variations:
instructions conditional » instruction educational, functions conditional, structure conditional
programming defining » programming designing, programming learning, programming reasoning
programming session » programming series, programming service, programs session
basic truss » basics truss, basic struts, basic truth

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "instructions conditional ((programming defining) OR (programming session)) basic truss~".
• Adding a wildcard symbol may retrieve word variants: instructions conditional ((programming defining) OR (programming session)) basic truss*.