Perhaps you should try some spelling variations:
"coder coder informational conic programming" » "coder poder informacional conic programming" (Expand search), "coder power informational conic programming" (Expand search), "coder codes information conic programming" (Expand search), "coder coder informational economic programming" (Expand search), "coder coder informational economics programming" (Expand search), "coder coder informational content programming" (Expand search), "coder coder informational logic programming" (Expand search), "coder coder informational cone programming" (Expand search), "coder coder informational convex programming" (Expand search), "coder decoder informational conic programming" (Expand search), "code code informational conic programming" (Expand search), "decoder codec informational 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 informational conic programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder informational conic programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder informational conic programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder informational conic programming") OR ("on python python python programming"))*.