Perhaps you should try some spelling variations:
"coder coder text erlang programming" » "coder coder text plane programming" (Expand search), "coder coder text plant programming" (Expand search), "coder coder text learning programming" (Expand search), "coder decoder text erlang programming" (Expand search), "code code text erlang programming" (Expand search), "decoder codec text erlang programming" (Expand search), "coder cover text erlang programming" (Expand search), "coder modern text erlang programming" (Expand search), "coder der text erlang programming" (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 text erlang programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder text erlang programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder text erlang programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder text erlang programming") OR ("api python python python programming"))*.