Perhaps you should try some spelling variations:
"advanced duplication of computer program" » "advanced application of computer program" (Expand search), "advanced applications of computer program" (Expand search), "advanced glication of computer program" (Expand search), "advanced implication of computer program" (Expand search), "advanced replication of computer program" (Expand search), "advanced duplication of computer programa" (Expand search)
"based application python python programming" » "based application method python programming" (Expand search), "based aplicativo python python programming" (Expand search), "based application methods python programming" (Expand search), "based applications python python programming" (Expand search), "and application python python programming" (Expand search), "and applications python python programming" (Expand search), "based application pythons python programming" (Expand search), "based application piton python programming" (Expand search), "based application pitons python programming" (Expand search), "based application python python programaming" (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: "((\"based application python python programming\") OR (\"advanced duplication of computer program\"))~".
• Removing quotes may allow a broader search: (( based application python python programming ) OR ( advanced duplication of computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("based application python python programming") OR ("advanced duplication of computer program"))*.