Perhaps you should try some spelling variations:
"coder optimization and coding proposal" » "code optimization and coding proposal" (Expand search), "modern optimization and coding proposal" (Expand search), "powder optimization and coding proposal" (Expand search), "coder optimization and coding proposals" (Expand search), "coder optimization and encoding proposal" (Expand search), "coder optimization and zoning proposal" (Expand search), "coder optimization and coping proposal" (Expand search), "coder optimization and cooling proposal" (Expand search), "coder optimization and cooking proposal" (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 and coding proposal") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder optimization and coding proposal\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder optimization and coding proposal ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder optimization and coding proposal") OR ("api python python python programming"))*.