Perhaps you should try some spelling variations:
"coder decoder coding ts complexity" » "coder decoder codecs ts complexity" (Expand search), "coder decoder using ts complexity" (Expand search), "coder decoder codec ts complexity" (Expand search), "encoder decoder coding ts complexity" (Expand search), "coder decoder coding its complexity" (Expand search), "coder decoder coding this complexity" (Expand search), "coder decoder coding _ complexity" (Expand search), "coder decoder coding to complexity" (Expand search), "coder decoder coding is complexity" (Expand search), "coder decoder coding its1 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 ts complexity") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coding ts complexity\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder coding ts complexity ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding ts complexity") OR ("api python python python programming"))*.