Perhaps you should try some spelling variations:
"coder coder query packing problem" » "coder coder query planning problem" (Expand search), "coder coder square packing problem" (Expand search), "coder decoder query packing problem" (Expand search), "code code query packing problem" (Expand search), "decoder codec query packing problem" (Expand search), "coder power query packing problem" (Expand search), "coder poder querer 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 query packing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder query packing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder query packing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder query packing problem") OR ("api python python python programming"))*.