Perhaps you should try some spelling variations:
"coder coder with poisson problem" » "coder coder with poisson problems" (Expand search), "coder coder the poisson problem" (Expand search), "coder coder in poisson problem" (Expand search), "coder decoder with poisson problem" (Expand search), "code code with poisson problem" (Expand search), "decoder codec with poisson problem" (Expand search), "coder codes with poisson problem" (Expand search), "coder code with poisson problem" (Expand search), "coder cover with poisson problem" (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 with poisson problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder with poisson problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder with poisson problem") OR ("api python python python programming"))*.