Perhaps you should try some spelling variations:
"coder computational sources using problem" » "coder computational resources using problem" (Expand search), "coder computational resource using problem" (Expand search), "coder computational studies using problem" (Expand search), "code computational sources using problem" (Expand search), "poder computacional sources using problem" (Expand search), "model computational sources using problem" (Expand search), "coder computational sources housing problems" (Expand search), "coder computational sources routing problem" (Expand search), "coder computational sources cutting 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 computational sources using problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder computational sources using problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder computational sources using problem") OR ("api python python python programming"))*.