Perhaps you should try some spelling variations:
"coder coder in conference programming" » "coder coder in preference programming" (Expand search), "coder coder in conference program" (Expand search), "coder coder in concurrent programming" (Expand search), "coder coder _ conference programming" (Expand search), "coder coder of conference programming" (Expand search), "coder decoder in conference programming" (Expand search), "code code in conference programming" (Expand search), "decoder codec in conference programming" (Expand search), "coder code in conference programming" (Expand search), "coder codes in conference programming" (Expand search), "coder poder in conference 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 in conference programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder in conference programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder in conference programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder in conference programming") OR ("api python python python programming"))*.