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