Perhaps you should try some spelling variations:
"coder optimization method simple problem" » "coder optimization methods simple problem" (Expand search), "code optimization method simple problem" (Expand search), "modern optimization method simple problem" (Expand search), "powder optimization method simple problem" (Expand search), "coder optimization method simple problema" (Expand search), "coder optimization method sample problem" (Expand search), "coder optimization method sample problems" (Expand search), "coder optimization metodo simple problem" (Expand search), "coder optimization method some 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 optimization method simple problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder optimization method simple problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder optimization method simple problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder optimization method simple problem") OR ("api python python python programming"))*.