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