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