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