Perhaps you should try some spelling variations:
"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), "manim python python python programming" (Expand search)
"coder coder based pcr problem" » "coder decoder based pcr problem" (Expand search), "code code based pcr problem" (Expand search), "decoder codec based pcr problem" (Expand search), "coder code based pcr problem" (Expand search), "coder foder based pcr problem" (Expand search), "coder codec based pcr problem" (Expand search), "coder coder based pcr problems" (Expand search), "coder coder based pair problem" (Expand search), "coder coder based peer problem" (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 based pcr problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder based pcr problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder based pcr problem") OR ("api python python python programming"))*.