Perhaps you should try some spelling variations:
"coder model complexity using pattern" » "coder code complexity using pattern" (Expand search), "coder social complexity using pattern" (Expand search), "coder and complexity using pattern" (Expand search), "coder model complexity during pattern" (Expand search), "coder model complexity un pattern" (Expand search), "coder model complexity user pattern" (Expand search), "coder model complexity cutting pattern" (Expand search), "coder model complexity eating pattern" (Expand search), "cover model complexity using pattern" (Expand search), "decoder model complexity using pattern" (Expand search), "copper model complexity using pattern" (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 using pattern\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder model complexity using pattern ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder model complexity using pattern") OR ("api python python python programming"))*.