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