Perhaps you should try some spelling variations:
"coder coding precoding working class" » "coder coding reading working class" (Expand search), "coder coding precoding using class" (Expand search), "coder coding decoding working class" (Expand search), "coder forcing precoding working class" (Expand search), "coder joint precoding working class" (Expand search), "modern coding precoding working class" (Expand search), "color coding precoding working class" (Expand search), "odor coding precoding working class" (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 coding precoding working class") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding precoding working class\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding precoding working class ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding precoding working class") OR ("api python python python programming"))*.