Perhaps you should try some spelling variations:
"coder decoder and documentation on" » "coder decoder and documentation of" (Expand search), "coder decoder and documentation in" (Expand search), "coder decoder and documentation and" (Expand search), "encoder decoder and documentation on" (Expand search), "coder decode and documentation on" (Expand search), "coder encoder and documentation on" (Expand search), "coder decoder in documentation on" (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 and documentation on\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder and documentation on ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder and documentation on") OR ("api python python python programming"))*.