Perhaps you should try some spelling variations:
"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)
"coder coder system ros program" » "coder cover system ros program" (Expand search), "coder code system ros program" (Expand search), "coder coded systems ros program" (Expand search), "coder decoder system ros program" (Expand search), "code code system ros program" (Expand search), "decoder codec system ros program" (Expand search), "coder coder system loss program" (Expand search), "coder coder system eras program" (Expand search), "coder coder system arms program" (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 system ros program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder system ros program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder system ros program") OR ("api python python python programming"))*.