Perhaps you should try some spelling variations:
"coder coder modelling concurrent programming" » "coder coder modelling constraint programming" (Expand search), "coder coder modelling current programming" (Expand search), "coder coder modeling current programming" (Expand search), "coder coder modelling concrete programming" (Expand search), "coder cover modelling concurrent programming" (Expand search), "coder order modelling concurrent programming" (Expand search), "coder model modelling concurrent programming" (Expand search), "coder decoder modelling concurrent programming" (Expand search), "code code modelling concurrent programming" (Expand search), "decoder codec modelling concurrent programming" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder modelling concurrent programming") OR ("api in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder modelling concurrent programming\") OR (\"api in python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder modelling concurrent programming ) OR ( api in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder modelling concurrent programming") OR ("api in python python programming"))*.