Perhaps you should try some spelling variations:
"improve cognition using java programing" » "improve cognitive using java programing" (Expand search), "improves cognitive using java programing" (Expand search), "impairs cognition using java programing" (Expand search), "improve recognition using java programing" (Expand search), "improve cognition aging java programing" (Expand search), "improve cognition in java programing" (Expand search), "improve cognition using java programming" (Expand search), "improve cognition using java programs" (Expand search), "improve cognition using meta programming" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: "((\"improve cognition using java programing\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( improve cognition using java programing ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("improve cognition using java programing") OR ("using coding python python programming"))*.