Perhaps you should try some spelling variations:
"based computation using computer program" » "based computational using computer program" (Expand search), "based competition using computer program" (Expand search), "based compilation using computer program" (Expand search), "based computations using computer program" (Expand search), "based computation in computer program" (Expand search), "based composition using computer program" (Expand search)
"using mobile to python programming" » "using mobile toy python programming" (Expand search), "using mobile tv python programming" (Expand search), "using mobile tool python programming" (Expand search), "using mobile the python programming" (Expand search), "using mobile _ 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 computation using computer program") OR ("using mobile to python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computation using computer program\") OR (\"using mobile to python programming\"))".
• Removing quotes may allow a broader search: (( based computation using computer program ) OR ( using mobile to python programming )).
• Adding a wildcard symbol may retrieve word variants: (("based computation using computer program") OR ("using mobile to python programming"))*.