Perhaps you should try some spelling variations:
"coder coder on persistent problem" » "coder coder on persistente problema" (Expand search), "coder coder on persistence problem" (Expand search), "coder coder on persisting problem" (Expand search), "coder coder of persistent problem" (Expand search), "coder coder in persistent problem" (Expand search), "coder coder and persistent problem" (Expand search), "coder decoder on persistent problem" (Expand search), "code code on persistent problem" (Expand search), "decoder codec on persistent problem" (Expand search), "coder code on persistent problem" (Expand search), "coder codes on persistent problem" (Expand search), "coder powder on persistent 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 on persistent problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder on persistent problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder on persistent problem") OR ("api python python python programming"))*.