Perhaps you should try some spelling variations:
"variation functions from coding program" » "activation functions from coding program" (Expand search), "reaction functions from coding program" (Expand search), "correlation functions from coding program" (Expand search), "variation functions from cloning program" (Expand search), "variation functions from loading program" (Expand search), "variation functions from cooling programs" (Expand search), "variation functions from decoding program" (Expand search), "variation functions from cooking program" (Expand search), "variation functions from codium program" (Expand search)
"advanced python programming using program" » "advanced python programming and program" (Expand search), "advanced python programming an program" (Expand search), "advanced python programming computing program" (Expand search), "advanced method programming using program" (Expand search), "advanced path programming using program" (Expand search), "advanced symphony programming using program" (Expand search), "advanced python programming housing program" (Expand search), "advanced python programming nursing program" (Expand search), "advanced python programming aging program" (Expand search)

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: "((\"variation functions from coding program\") OR (\"advanced python programming using program\"))~".
• Removing quotes may allow a broader search: (( variation functions from coding program ) OR ( advanced python programming using program ))~.
• Adding a wildcard symbol may retrieve word variants: (("variation functions from coding program") OR ("advanced python programming using program"))*.