Perhaps you should try some spelling variations:
"coder decoder coding items complexity" » "coder decoder coding its complexity" (Expand search), "coder decoder coding teams complexity" (Expand search), "coder decoder coding systems complexity" (Expand search), "coder decoder codecs items complexity" (Expand search), "coder decoder using items complexity" (Expand search), "coder decoder codec items complexity" (Expand search), "encoder decoder coding items complexity" (Expand search), "coder decoder clothing items complexity" (Expand search), "coder decoder feeding items 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 coding items complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coding items complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder coding items complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding items complexity") OR ("api python python python programming"))*.