Perhaps you should try some spelling variations:
"using computation using computer program" » "using computational using computer program" (Expand search), "using imputation using computer program" (Expand search), "using compilation using computer program" (Expand search), "using computations using computer program" (Expand search), "using computation in computer program" (Expand search), "using composition using computer program" (Expand search)
"using rdf from python programming" » "using rdf from pathogen programming" (Expand search), "using rdf from anthony programming" (Expand search), "using rbf from python programming" (Expand search), "using rdna from python programming" (Expand search), "using raft from python programming" (Expand search), "using of from python programming" (Expand search), "using off from python programming" (Expand search), "using l.f from 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: (("using computation using computer program") OR ("using rdf from python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation using computer program\") OR (\"using rdf from python programming\"))".
• Removing quotes may allow a broader search: (( using computation using computer program ) OR ( using rdf from python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using computation using computer program") OR ("using rdf from python programming"))*.