Perhaps you should try some spelling variations:
"modeling using java java programming" » "modeling using java and programming" (Expand search), "modeling using java based programming" (Expand search), "modeling using java goal programming" (Expand search), "model using java java programming" (Expand search), "models using java java programming" (Expand search)
"python python python python programming" » "pythons python pythons python programming" (Expand search), "piton python piton python programming" (Expand search), "pitons python pitons 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: (("modeling using java java programming") OR ("python python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modeling using java java programming\") OR (\"python python python python programming\"))".
• Removing quotes may allow a broader search: (( modeling using java java programming ) OR ( python python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("modeling using java java programming") OR ("python python python python programming"))*.