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