Perhaps you should try some spelling variations:
"coder string _ algorithm and" » "coder string _ algorithms and" (Expand search), "coder string _ algorithm based" (Expand search), "coder string _ algorithm _" (Expand search), "cordel string _ algorithm and" (Expand search), "closed string _ algorithm and" (Expand search), "modelo string _ algorithm and" (Expand search)
"rpa python python python programming" » "rpa pythons python python programming" (Expand search), "rpa piton python python programming" (Expand search), "rpa pitons python python programming" (Expand search), "via python python python programming" (Expand search), "api 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 string _ algorithm and") OR ("rpa python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder string _ algorithm and\") OR (\"rpa python python python programming\"))".
• Removing quotes may allow a broader search: (( coder string _ algorithm and ) OR ( rpa python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder string _ algorithm and") OR ("rpa python python python programming"))*.