Perhaps you should try some spelling variations:
"coder coder boolean callas programming" » "coder coder boolean cells programming" (Expand search), "coder coder boolean cell programming" (Expand search), "coder coder boolean pascal programming" (Expand search), "coder model boolean callas programming" (Expand search), "coder decoder boolean callas programming" (Expand search), "code code boolean callas programming" (Expand search), "decoder codec boolean callas 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 boolean callas programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder boolean callas programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder boolean callas programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder boolean callas programming") OR ("api python python python programming"))*.