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