Perhaps you should try some spelling variations:
"coder coder time packing problem" » "coder coder time planning problem" (Expand search), "coder coder time tracking problem" (Expand search), "coder coder the packing problem" (Expand search), "coder coder time walking problem" (Expand search), "coder decoder time packing problem" (Expand search), "code code time packing problem" (Expand search), "decoder codec time packing problem" (Expand search), "coder cover time packing problem" (Expand search), "coder modern time packing problem" (Expand search), "coder over time packing 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.

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