Perhaps you should try some spelling variations:
"coder coder descent optimization based" » "coder coder design optimization based" (Expand search), "coder coder set optimization based" (Expand search), "coder coder direct optimization based" (Expand search), "coder coder descent optimization and" (Expand search), "coder riser descent optimization based" (Expand search), "coder decoder descent optimization based" (Expand search), "code code descent optimization based" (Expand search), "decoder codec descent optimization based" (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 coder descent optimization based") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder descent optimization based\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder descent optimization based ) OR ( api python python python programming ))*.