Perhaps you should try some spelling variations:
"coder propagation coder space program" » "mode propagation coder space program" (Expand search), "model propagation coder space program" (Expand search), "modes propagation coder space program" (Expand search), "coder propagation model space program" (Expand search), "coder propagation over space program" (Expand search), "coder propagation modes space program" (Expand search), "coder propagation modern space program" (Expand search), "coder propagation border space program" (Expand search), "coder propagation color space program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (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: "((\"coder propagation coder space program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder propagation coder space program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder propagation coder space program") OR ("api python python python programming"))*.