Perhaps you should try some spelling variations:
"and computational workflow java programming" » "and communicational workflow java programming" (Expand search), "_ computational workflow java programming" (Expand search), "and computational workflow and programming" (Expand search), "and computational workflow based programming" (Expand search), "and computational workflow goal programming" (Expand search), "and computational workflow data programming" (Expand search), "and computational workflow case programming" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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: "((\"and computational workflow java programming\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( and computational workflow java programming ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational workflow java programming") OR ("using in python python programming"))*.