Perhaps you should try some spelling variations:
"coder coder component pbl problem" » "coder cover components pbl problem" (Expand search), "coder core component pbl problem" (Expand search), "coder mode component pbl problem" (Expand search), "coder coder component bc problem" (Expand search), "coder coder component by problem" (Expand search), "coder coder component pre problem" (Expand search), "coder decoder component pbl problem" (Expand search), "code code component pbl problem" (Expand search), "decoder codec component pbl problem" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 component pbl problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder component pbl problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder component pbl problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder component pbl problem") OR ("on python python python programming"))*.