Perhaps you should try some spelling variations:
"coder and coverage population function" » "coder and average population function" (Expand search), "coder and coverage manipulation function" (Expand search), "coder and coverage calculation function" (Expand search), "coder and coverage modulation function" (Expand search), "coder and coverage coagulation function" (Expand search), "coder and coverage modulation functions" (Expand search), "coder and cover population function" (Expand search), "code and coverage population function" (Expand search), "codes and coverage population function" (Expand search), "poder and coverage population function" (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 and coverage population function\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder and coverage population function ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder and coverage population function") OR ("api python python python programming"))*.