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 xml database in" » "coder coder xml databases in" (Expand search), "coder coder soil database in" (Expand search), "coder coder _ database in" (Expand search), "coder decoder xml database in" (Expand search), "code code xml database in" (Expand search), "decoder codec xml database in" (Expand search), "coder coder xml database and" (Expand search), "coder coder xml database _" (Expand search), "coder over xml database in" (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 xml database in") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder xml database in\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder xml database in ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder xml database in") OR ("api python python python programming"))*.