Perhaps you should try some spelling variations:
"enhanced extraction network coding program" » "enhanced expression network coding program" (Expand search), "enhanced detection network coding program" (Expand search), "enhanced extracting network coding program" (Expand search), "enhanced extractive network coding program" (Expand search), "enhanced interaction network coding program" (Expand search), "enhanced extraction network cloning program" (Expand search), "enhanced extraction network loading program" (Expand search), "enhanced extraction network 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: "((\"enhanced extraction network coding program\") OR (\"advanced python programming coding program\"))~".
• Removing quotes may allow a broader search: (( enhanced extraction network coding program ) OR ( advanced python programming coding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("enhanced extraction network coding program") OR ("advanced python programming coding program"))*.