Perhaps you should try some spelling variations:
"coder code coverage of testing" » "coder care coverage of testing" (Expand search), "coder and coverage of testing" (Expand search), "coder the coverage of testing" (Expand search), "code code coverage of testing" (Expand search), "modern code coverage of testing" (Expand search), "color code coverage of testing" (Expand search), "coder code coverage of testimony" (Expand search), "coder code coverage self testing" (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 code coverage of testing\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code coverage of testing ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code coverage of testing") OR ("api python python python programming"))*.