Perhaps you should try some spelling variations:
"coder coder introducing _ program" » "coder model introducing _ program" (Expand search), "coder cancer introducing _ program" (Expand search), "coder models introducing _ program" (Expand search), "coder decoder introducing _ program" (Expand search), "code code introducing _ program" (Expand search), "decoder codec introducing _ program" (Expand search)
"api in python python programming" » "api in pythons python programming" (Expand search), "api in piton python programming" (Expand search), "api in pitons python programming" (Expand search), "api _ python python programming" (Expand search), "api an python python programming" (Expand search), "fpi in python python programming" (Expand search), "gpi in 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 coder introducing _ program\") OR (\"api in python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder introducing _ program ) OR ( api in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder introducing _ program") OR ("api in python python programming"))*.