Perhaps you should try some spelling variations:
"coder coder printer packing problems" » "coder coder printer packing problem" (Expand search), "coder coder printer solving problems" (Expand search), "coder coder pointer tracking problems" (Expand search), "coder coder cylinder packing problems" (Expand search), "coder modern printed packing problems" (Expand search), "coder decoder printer packing problems" (Expand search), "code code printer packing problems" (Expand search), "decoder codec printer packing problems" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder printer packing problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder printer packing problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder printer packing problems ) OR ( api python python python programming ))*.