Perhaps you should try some spelling variations:
"coder coder time packing problems" » "coder coder time packing problem" (Expand search), "coder coder time solving problems" (Expand search), "coder coder time routing problems" (Expand search), "coder coder time tracking problems" (Expand search), "coder coder the packing problems" (Expand search), "coder coder time walking problems" (Expand search), "coder decoder time packing problems" (Expand search), "code code time packing problems" (Expand search), "decoder codec time packing problems" (Expand search), "coder cover time packing problems" (Expand search), "coder modern time packing problems" (Expand search), "coder over time 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 time packing problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder time packing problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder time packing problems ) OR ( api python python python programming ))*.