Perhaps you should try some spelling variations:
"change detection functions coding program" » "change selection functions coding program" (Expand search), "change retention functions coding program" (Expand search), "change reaction functions coding program" (Expand search), "change detection functions according program" (Expand search), "change detection functions modeling program" (Expand search), "change detection function crowding program" (Expand search), "change detection functions cloning program" (Expand search), "change detection functions loading program" (Expand search), "change detection functions cooling programs" (Expand search)
"advanced python programming coding program" » "advanced python programming using program" (Expand search), "advanced python programming code program" (Expand search), "advanced python programming computing program" (Expand search), "advanced method programming coding program" (Expand search), "advanced path programming coding program" (Expand search), "advanced symphony programming coding program" (Expand search), "advanced python programming cloning program" (Expand search), "advanced python programming loading program" (Expand search), "advanced python programming cooling programs" (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: "((\"change detection functions coding program\") OR (\"advanced python programming coding program\"))~".
• Removing quotes may allow a broader search: (( change detection functions coding program ) OR ( advanced python programming coding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("change detection functions coding program") OR ("advanced python programming coding program"))*.