Perhaps you should try some spelling variations:
"coder coder topic modeling programming" » "coder coder topic modern programming" (Expand search), "coder coder topic fostering programming" (Expand search), "coder coder topic modular programming" (Expand search), "coder decoder topic modeling programming" (Expand search), "code code topic modeling programming" (Expand search), "decoder codec topic modeling programming" (Expand search), "coder power topic modeling programming" (Expand search), "coder modern topics modeling programming" (Expand search), "coder cancer topic modeling 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 topic modeling programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder topic modeling programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder topic modeling programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder topic modeling programming") OR ("api python python python programming"))*.