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