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