Perhaps you should try some spelling variations:
"coder coder presentation sentry program" » "coder coder presentation genre program" (Expand search), "coder coder presentation memory program" (Expand search), "coder coder presentation history program" (Expand search), "coder poster presentation sentry program" (Expand search), "coder cancer presentation sentry program" (Expand search), "coder case presentation sentry program" (Expand search), "coder coder presentation dentistry program" (Expand search), "coder decoder presentation sentry program" (Expand search), "code code presentation sentry program" (Expand search), "decoder codec presentation sentry program" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python 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 presentation sentry program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder presentation sentry program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder presentation sentry program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder presentation sentry program") OR ("api python python python programming"))*.