Perhaps you should try some spelling variations:
"coder detection java computer program" » "code detection java computer program" (Expand search), "border detection java computer program" (Expand search), "corner detection java computer program" (Expand search), "coder detection data computer program" (Expand search), "coder detection and computer program" (Expand search), "coder detection at computer program" (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: "((\"coder detection java computer program\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( coder detection java computer program ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder detection java computer program") OR ("using in python python programming"))*.