Perhaps you should try some spelling variations:
"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)
"coder coder and teaching software" » "coder decoder and teaching software" (Expand search), "code code and teaching software" (Expand search), "decoder codec and teaching software" (Expand search), "coder code and teaching software" (Expand search), "coder codes and teaching software" (Expand search), "coder poder and teaching software" (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 and teaching software") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and teaching software\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder and teaching software ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder and teaching software") OR ("in python python python programming"))*.