Perhaps you should try some spelling variations:
"coder decoder coding basic teaching" » "coder decoder codecs basic teaching" (Expand search), "coder decoder using basic teaching" (Expand search), "coder decoder codec basic teaching" (Expand search), "coder decoder coding music teaching" (Expand search), "coder decoder coding based teaching" (Expand search), "coder decoder coding physics teaching" (Expand search), "encoder decoder coding basic teaching" (Expand search), "coder decoder choking basic teaching" (Expand search), "coder decoder zoning basic teaching" (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 basic teaching\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder coding basic teaching ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding basic teaching") OR ("api python python python programming"))*.