Perhaps you should try some spelling variations:
"coder the coverage variable functions" » "coder the coverage covariance functions" (Expand search), "coder the coverage variation functions" (Expand search), "coder the coverage measurable functions" (Expand search), "coder the storage variable functions" (Expand search), "coder and coverage variable functions" (Expand search), "code the coverage variable functions" (Expand search), "cover the coverage variable functions" (Expand search), "poder the coverage variable functions" (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 the coverage variable functions") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder the coverage variable functions\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder the coverage variable functions ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder the coverage variable functions") OR ("api python python python programming"))*.