Perhaps you should try some spelling variations:
"coder coder coding on complexity" » "coder coder coding and complexity" (Expand search), "coder coder coding _ complexity" (Expand search), "coder modern coding on complexity" (Expand search), "coder color coding on complexity" (Expand search), "coder odor coding on complexity" (Expand search), "coder decoder coding on complexity" (Expand search), "code code coding on complexity" (Expand search), "decoder codec coding on complexity" (Expand search), "coder coder coding of complexity" (Expand search), "coder coder coding in complexity" (Expand search), "coder coder coding an complexity" (Expand search)
"api in python python programming" » "api in pythons python programming" (Expand search), "api in piton python programming" (Expand search), "api in pitons python programming" (Expand search), "api _ python python programming" (Expand search), "api an python python programming" (Expand search), "fpi in python python programming" (Expand search), "gpi in 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 coding on complexity\") OR (\"api in python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coding on complexity ) OR ( api in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding on complexity") OR ("api in python python programming"))*.