Perhaps you should try some spelling variations:
"coder coding based complexity of" » "coder coding case complexity of" (Expand search), "coder coding and complexity of" (Expand search), "coder coding based complexes of" (Expand search), "modern coding based complexity of" (Expand search), "color coding based complexity of" (Expand search), "odor coding based complexity of" (Expand search), "coder coating based complexity of" (Expand search), "coder modeling based complexity of" (Expand search), "coder reading based complexity of" (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 based complexity of\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding based complexity of ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding based complexity of") OR ("api python python python programming"))*.