Perhaps you should try some spelling variations:
"coder source doi coding program" » "coder source doi cloning program" (Expand search), "coder source doi loading program" (Expand search), "coder source doi cooling programs" (Expand search), "copper source doi coding program" (Expand search), "codemi source doi coding program" (Expand search), "power source doi coding program" (Expand search), "coder sources doi coding program" (Expand search), "coder source bi coding program" (Expand search), "coder source domain coding program" (Expand search), "coder source doi codi 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder source doi coding program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder source doi coding program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder source doi coding program ) OR ( api python python python programming ))*.