Perhaps you should try some spelling variations:
"coder coverage on diffuse program" » "coder coverage on different program" (Expand search), "code coverage on diffuse program" (Expand search), "cancer coverage on diffuse program" (Expand search), "center coverage on diffuse program" (Expand search), "coder coverage of diffuse program" (Expand search), "coder coverage in diffuse program" (Expand search), "coder coverage and diffuse program" (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 coverage on diffuse program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coverage on diffuse program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coverage on diffuse program") OR ("api python python python programming"))*.