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