Perhaps you should try some spelling variations:
"coder coder and allocation problem" » "coder coder and location problem" (Expand search), "coder coder asset allocation problem" (Expand search), "coder decoder and allocation problem" (Expand search), "code code and allocation problem" (Expand search), "decoder codec and allocation problem" (Expand search), "coder code and allocation problem" (Expand search), "coder codes and allocation problem" (Expand search), "coder poder and allocation 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 and allocation problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and allocation problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder and allocation problem ) OR ( api python python python programming ))*.