Perhaps you should try some spelling variations:
"coder decoder codecs with complexity" » "coder decoder codecs high complexity" (Expand search), "coder decoder codecs with complex" (Expand search), "coder decoder codecs with complete" (Expand search), "coder decoder models with complexity" (Expand search), "coder decoder model with complexity" (Expand search), "encoder decoder codecs with complexity" (Expand search), "coder decoder codes with complexity" (Expand search), "coder decoder code with complexity" (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 decoder codecs with complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder codecs with complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder codecs with complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder codecs with complexity") OR ("api python python python programming"))*.