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 online teaching software" » "coder modern online teaching software" (Expand search), "coder odr online teaching software" (Expand search), "coder under online teaching software" (Expand search), "coder decoder online teaching software" (Expand search), "code code online teaching software" (Expand search), "decoder codec online 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 online teaching software") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder online teaching software\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder online teaching software ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder online teaching software") OR ("in python python python programming"))*.