Perhaps you should try some spelling variations:
"coder coder flutter based program" » "coder coder cluster based program" (Expand search), "coder coder litter based program" (Expand search), "coder coder filter based program" (Expand search), "coder decoder flutter based program" (Expand search), "code code flutter based program" (Expand search), "decoder codec flutter based 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder flutter based program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder flutter based program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder flutter based program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder flutter based program") OR ("api python python python programming"))*.