Perhaps you should try some spelling variations:
"coder coder vector conic programming" » "coder coder vector logic programming" (Expand search), "coder coder vector cone programming" (Expand search), "coder coder vector convex programming" (Expand search), "coder under vector conic programming" (Expand search), "coder model vector conic programming" (Expand search), "coder order vector conic programming" (Expand search), "coder coder vectors conics programming" (Expand search), "coder coder vector coding programming" (Expand search), "coder coder vector canoe programming" (Expand search), "coder decoder vector conic programming" (Expand search), "code code vector conic programming" (Expand search), "decoder codec vector conic programming" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 vector conic programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder vector conic programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder vector conic programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder vector conic programming") OR ("on python python python programming"))*.