Perhaps you should try some spelling variations:
"coder coder learning effect programmers" » "coder coder learning efficiency programmers" (Expand search), "coder coder learning object programmers" (Expand search), "coder coder learning project programmers" (Expand search), "coder codes learning effect programmers" (Expand search), "coder modern learning effect programmers" (Expand search), "coder model learning effect programmers" (Expand search), "coder decoder learning effect programmers" (Expand search), "code code learning effect programmers" (Expand search), "decoder codec learning effect programmers" (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 learning effect programmers") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder learning effect programmers\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder learning effect programmers ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder learning effect programmers") OR ("api python python python programming"))*.