Perhaps you should try some spelling variations:
"coder optimization methods affect problem" » "coder optimization model affect problem" (Expand search), "code optimization methods affect problem" (Expand search), "modern optimization methods affect problem" (Expand search), "powder optimization methods affect problem" (Expand search), "coder optimization methods agent problem" (Expand search), "coder optimization methods affect people" (Expand search), "coder optimization methods direct 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 optimization methods affect problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder optimization methods affect problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder optimization methods affect problem") OR ("api python python python programming"))*.