Perhaps you should try some spelling variations:
"coder model complexity complex project" » "coder code complexity complex project" (Expand search), "coder social complexity complex project" (Expand search), "coder and complexity complex project" (Expand search), "coder model complexity complex projects" (Expand search), "coder model complexity complex products" (Expand search), "coder model complexity company project" (Expand search), "cover model complexity complex project" (Expand search), "decoder model complexity complex project" (Expand search), "copper model complexity complex project" (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 model complexity complex project\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder model complexity complex project ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder model complexity complex project") OR ("api python python python programming"))*.