Perhaps you should try some spelling variations:
"coder coder population dynamic process" » "coder coder population dynamics process" (Expand search), "coder border population dynamic process" (Expand search), "coder clover population dynamic process" (Expand search), "coder older population dynamic process" (Expand search), "coder decoder population dynamic process" (Expand search), "code code population dynamic process" (Expand search), "decoder codec population dynamic process" (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), "manim python python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder population dynamic process") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder population dynamic process\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder population dynamic process ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder population dynamic process") OR ("api python python python programming"))*.