Perhaps you should try some spelling variations:
"coder coder resource planning problem" » "coder coder resource packing problem" (Expand search), "coder coder resource planning process" (Expand search), "coder model resource planning problem" (Expand search), "coder mode resource planning problem" (Expand search), "coder power resource planning problem" (Expand search), "coder decoder resource planning problem" (Expand search), "code code resource planning problem" (Expand search), "decoder codec resource planning 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 resource planning problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder resource planning problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder resource planning problem ) OR ( api python python python programming ))*.