Perhaps you should try some spelling variations:
"coder code complexity by problem" » "coder case complexity by problem" (Expand search), "coder the complexity by problem" (Expand search), "coder and complexity by problem" (Expand search), "coder code complexity bru problem" (Expand search), "coder code complexity in problem" (Expand search), "coder code complexity _ problem" (Expand search), "code code complexity by problem" (Expand search), "modern code complexity by problem" (Expand search), "color code complexity by problem" (Expand search), "coder code complexity by problems" (Expand search), "coder code complexity ay problem" (Expand search), "coder code complexity my problem" (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 code complexity by problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code complexity by problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code complexity by problem") OR ("api python python python programming"))*.