Perhaps you should try some spelling variations:
"coder coder complexity theory program" » "coder code complexity theory program" (Expand search), "coder model complexity theory program" (Expand search), "coder lower complexity theory program" (Expand search), "coder coder complexity therapy program" (Expand search), "coder coder complexity memory program" (Expand search), "coder decoder complexity theory program" (Expand search), "code code complexity theory program" (Expand search), "decoder codec complexity theory program" (Expand search)
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder complexity theory program\") OR (\"api pythons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder complexity theory program ) OR ( api pythons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder complexity theory program") OR ("api pythons python python programming"))*.