Perhaps you should try some spelling variations:
"coder presentation of string program" » "poster presentation of string program" (Expand search), "cancer presentation of string program" (Expand search), "case presentation of string program" (Expand search), "coder representation of string program" (Expand search), "coder presentation of strong program" (Expand search), "coder presentation of spring programa" (Expand search), "coder presentation of sharing program" (Expand search), "coder presentation of strains program" (Expand search), "coder presentation of strain 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), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder presentation of string program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder presentation of string program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder presentation of string program") OR ("api python python python programming"))*.