Perhaps you should try some spelling variations:
"coder coder learning application problem" » "coder coder learning applications problem" (Expand search), "coder coder learning aplicado problem" (Expand search), "coder coder learning aplicados problem" (Expand search), "coder coder learning application problems" (Expand search), "coder coder learning duplication problem" (Expand search), "coder coder learning application profiles" (Expand search), "coder codes learning application problem" (Expand search), "coder modern learning application problem" (Expand search), "coder model learning application problem" (Expand search), "coder decoder learning application problem" (Expand search), "code code learning application problem" (Expand search), "decoder codec learning application 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 learning application problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder learning application problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder learning application problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder learning application problem") OR ("on python python python programming"))*.