Perhaps you should try some spelling variations:
"coder coder external memory program" » "coder coder emotional memory program" (Expand search), "coder under external memory program" (Expand search), "coder power external memory program" (Expand search), "coder concern external memory program" (Expand search), "coder coder external memoria programa" (Expand search), "coder coder external sentry program" (Expand search), "coder decoder external memory program" (Expand search), "code code external memory program" (Expand search), "decoder codec external memory program" (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 external memory program") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder external memory program\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder external memory program ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder external memory program") OR ("on python python python programming"))*.