Perhaps you should try some spelling variations:
"coder decoder coverage and functional" » "coder code coverage and functional" (Expand search), "coder deep coverage and functional" (Expand search), "coder dead coverage and functional" (Expand search), "encoder decoder coverage and functional" (Expand search), "coder decoder coverage in functional" (Expand search), "coder decoder coverage of functional" (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 decoder coverage and functional") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coverage and functional\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder decoder coverage and functional ) OR ( api python python python programming ))*.