Perhaps you should try some spelling variations:
"coder coder class relations problem" » "coder coder class relating problem" (Expand search), "coder coder class gelation problem" (Expand search), "coder coder class rotations problem" (Expand search), "coder decoder class relations problem" (Expand search), "code code class relations problem" (Expand search), "decoder codec class relations problem" (Expand search), "coder cover class relations problem" (Expand search), "coder holder class relations problem" (Expand search), "coder lower class relations 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 coder class relations problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder class relations problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder class relations problem") OR ("api python python python programming"))*.