Perhaps you should try some spelling variations:
"coder coding using theory complexity" » "coder coding using the complexity" (Expand search), "modern coding using theory complexity" (Expand search), "color coding using theory complexity" (Expand search), "odor coding using theory complexity" (Expand search), "coder loading using theory complexity" (Expand search), "coder modeling using theory complexity" (Expand search), "coder drying using theory complexity" (Expand search), "coder coding nursing theory complexity" (Expand search), "coder coding using their complexity" (Expand search), "coder coding thing theory complexity" (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 coding using theory complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding using theory complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding using theory complexity") OR ("api python python python programming"))*.