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