Perhaps you should try some spelling variations:
"coder coverage and model process" » "code coverage and model process" (Expand search), "cancer coverage and model process" (Expand search), "center coverage and model process" (Expand search), "coder coverage and modeling process" (Expand search), "coder coverage and model proteins" (Expand search), "coder coverage and del proceso" (Expand search), "coder coverage in model process" (Expand search), "coder coverage of model process" (Expand search), "coder coverage and modern process" (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 coverage and model process") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coverage and model process\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coverage and model process ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coverage and model process") OR ("api python python python programming"))*.