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