Perhaps you should try some spelling variations:
"coder coder teaching science of" » "coder coder teaching sequence of" (Expand search), "coder code teaching science of" (Expand search), "coder poder teaching science of" (Expand search), "coder model teaching science of" (Expand search), "coder decoder teaching science of" (Expand search), "code code teaching science of" (Expand search), "decoder codec teaching science of" (Expand search), "coder coder teaching science _" (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 coder teaching science of") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching science of\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coder teaching science of ) OR ( api python python python programming ))*.