Perhaps you should try some spelling variations:
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python python python programming" (Expand search)
"coder xcode java java problems" » "coder xcode java falva problems" (Expand search), "coder xcode java data problems" (Expand search), "coder xcode java ava problem" (Expand search), "code code java java problems" (Expand search), "coder decoder java java problems" (Expand search), "coder codes java java problems" (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 xcode java java problems") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder xcode java java problems\") OR (\"via python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder xcode java java problems ) OR ( via python python python programming ))*.