Perhaps you should try some spelling variations:
"coder decoder coding is classes" » "coder decoder codecs is classes" (Expand search), "coder decoder using is classes" (Expand search), "coder decoder codec is classes" (Expand search), "encoder decoder coding is classes" (Expand search), "coder decoder coding seis classes" (Expand search), "coder decoder coding des classes" (Expand search), "coder decoder coding las classes" (Expand search), "coder decoder coding in classes" (Expand search), "coder decoder coding ts classes" (Expand search), "coder decoder coding its1 classes" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder coding is classes\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder coding is classes ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding is classes") OR ("api python python python programming"))*.