Perhaps you should try some spelling variations:
"coder precoder fields reactive programming" » "coder precoder fields objective programming" (Expand search), "coder precoder fields teaching programming" (Expand search), "coder precoder fields learning programming" (Expand search), "coder precoder yields reactive programming" (Expand search), "coder precoder fields reflective programming" (Expand search), "coder decoder fields reactive 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 precoder fields reactive programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder fields reactive programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder fields reactive programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder fields reactive programming") OR ("api python python python programming"))*.