Perhaps you should try some spelling variations:
"coder proofing and algorithmic complexity" » "coder proofing and algorithms complexity" (Expand search), "water proofing and algorithmic complexity" (Expand search), "coder roofing and algorithmic complexity" (Expand search), "coder uprooting and algorithmic complexity" (Expand search), "coder profiling and algorithmic 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), "manim 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 proofing and algorithmic complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder proofing and algorithmic complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder proofing and algorithmic complexity") OR ("api python python python programming"))*.