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