Perhaps you should try some spelling variations:
"coder coder convent in problem" » "coder code content in problem" (Expand search), "coder former convent in problem" (Expand search), "coder code concept in problem" (Expand search), "coder decoder convent in problem" (Expand search), "code code convent in problem" (Expand search), "decoder codec convent in problem" (Expand search), "coder coder convent and problem" (Expand search), "coder coder convent of problem" (Expand search), "coder coder convent to problem" (Expand search)
"api pitons python python programming" » "api pitons pythons python programming" (Expand search), "api pitons piton python programming" (Expand search), "api pitons pytm python programming" (Expand search), "api citons python python programming" (Expand search), "api pitoni python python programming" (Expand search), "api pitoes 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 convent in problem") OR ("api pitons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder convent in problem\") OR (\"api pitons python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder convent in problem ) OR ( api pitons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder convent in problem") OR ("api pitons python python programming"))*.