Perhaps you should try some spelling variations:
"coder coder when learning problem" » "coder coder when learning problems" (Expand search), "coder coder when planning problem" (Expand search), "coder coder when learning program" (Expand search), "coder coder en learning problem" (Expand search), "coder coder open learning problem" (Expand search), "coder coder been learning problem" (Expand search), "coder decoder when learning problem" (Expand search), "code code when learning problem" (Expand search), "decoder codec when learning problem" (Expand search), "coder poder when learning problem" (Expand search), "coder model when learning problem" (Expand search), "coder nodes when learning problem" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder when learning problem") OR ("api in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder when learning problem\") OR (\"api in python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder when learning problem ) OR ( api in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder when learning problem") OR ("api in python python programming"))*.