Perhaps you should try some spelling variations:
"coder case complexity using pattern" » "coder case complexity during pattern" (Expand search), "coder case complexity un pattern" (Expand search), "coder case complexity user pattern" (Expand search), "coder the complexity using pattern" (Expand search), "coder and complexity using pattern" (Expand search), "coder case complexity cutting pattern" (Expand search), "border case complexity using pattern" (Expand search), "power case complexity using pattern" (Expand search), "lower case 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.

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