Perhaps you should try some spelling variations:
"in compositional java computer programmers" » "in compositional java computer programs" (Expand search), "in compositional java computer programming" (Expand search), "in compositional java computers programming" (Expand search), "in compositional data computer programmers" (Expand search), "in compositional and computer programmers" (Expand search), "in compositional hard computer programmers" (Expand search), "on compositional java computer programmers" (Expand search), "and compositional java computer programmers" (Expand search), "_ compositional java computer programmers" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in 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: "((\"in compositional java computer programmers\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( in compositional java computer programmers ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("in compositional java computer programmers") OR ("using python python python programming"))*.