Perhaps you should try some spelling variations:
"coder computational method unsolved problem" » "coder computational methods unsolved problem" (Expand search), "coder computational model unsolved problem" (Expand search), "coder computational models unsolved problem" (Expand search), "code computational method unsolved problem" (Expand search), "poder computacional method unsolved problem" (Expand search), "model computational method unsolved problem" (Expand search), "coder computational method solve problems" (Expand search), "coder computational methods involved 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 computational method unsolved problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder computational method unsolved problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder computational method unsolved problem") OR ("api python python python programming"))*.