Perhaps you should try some spelling variations:
"coder coder and common problem" » "coder coder and common problems" (Expand search), "coder coder and carbon problem" (Expand search), "coder decoder and common problem" (Expand search), "code code and common problem" (Expand search), "decoder codec and common problem" (Expand search), "coder code and common problem" (Expand search), "coder codes and common problem" (Expand search), "coder poder and common 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 and common problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder and common problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder and common problem") OR ("api python python python programming"))*.