Perhaps you should try some spelling variations:
"coder coder sample simple problem" » "coder coder sample simple problema" (Expand search), "coder coder sample sample problem" (Expand search), "coder coder sample sample problems" (Expand search), "coder coder samples sample problem" (Expand search), "coder coder simple sample problem" (Expand search), "coder modern sample simple problem" (Expand search), "coder cover samples simple problem" (Expand search), "coder code samples simple problem" (Expand search), "coder decoder sample simple problem" (Expand search), "code code sample simple problem" (Expand search), "decoder codec sample simple problem" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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 sample simple problem") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sample simple problem\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sample simple problem ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sample simple problem") OR ("in python python python programming"))*.