Perhaps you should try some spelling variations:
"coder coder parallel formulation problem" » "coder coder parallel formation problem" (Expand search), "coder coder parallel simulation problem" (Expand search), "coder coder parallel computation problem" (Expand search), "coder coder parallel formulation process" (Expand search), "coder coder parallel simulation problems" (Expand search), "coder over parallel formulation problem" (Expand search), "coder adder parallel formulation problem" (Expand search), "coder power parallel formulation problem" (Expand search), "coder decoder parallel formulation problem" (Expand search), "code code parallel formulation problem" (Expand search), "decoder codec parallel formulation 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder parallel formulation problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder parallel formulation problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder parallel formulation problem") OR ("api python python python programming"))*.