Perhaps you should try some spelling variations:
"coder optimization algorithm parallel problem" » "code optimization algorithm parallel problem" (Expand search), "modern optimization algorithm parallel problem" (Expand search), "powder optimization algorithm parallel problem" (Expand search), "coder optimization algorithms parallel problem" (Expand search), "coder optimization algorithmes parallele problem" (Expand search), "coder optimization algorithmes paralleles problem" (Expand search), "coder optimization algorithm parallel prolog" (Expand search), "coder optimization algorithm parallel program" (Expand search), "coder optimization algorithm parallel propeller" (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 optimization algorithm parallel problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder optimization algorithm parallel problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder optimization algorithm parallel problem") OR ("api python python python programming"))*.