Perhaps you should try some spelling variations:
"coder coder based optimization and" » "coder coder and optimization and" (Expand search), "coder decoder based optimization and" (Expand search), "code code based optimization and" (Expand search), "decoder codec based optimization and" (Expand search), "coder code based optimization and" (Expand search), "coder foder based optimization and" (Expand search), "coder codec based optimization and" (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 based optimization and") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder based optimization and\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder based optimization and ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder based optimization and") OR ("api python python python programming"))*.