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