Perhaps you should try some spelling variations:
"coder complexity object learning problem" » "coder complexity correct learning problem" (Expand search), "coder complexity project learning problem" (Expand search), "coder complex object learning problem" (Expand search), "code complexity object learning problem" (Expand search), "model complexity object learning problem" (Expand search), "lower complexity object learning problem" (Expand search), "coder complexity object learning problems" (Expand search), "coder complexity object planning problem" (Expand search), "coder complexity object learning program" (Expand search), "coder complexity object marking problem" (Expand search), "coder complexity concept learning 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 complexity object learning problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder complexity object learning problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder complexity object learning problem") OR ("api python python python programming"))*.