Perhaps you should try some spelling variations:
"using compositional in computer program" » "using computational in computer program" (Expand search), "in compositional in computer program" (Expand search), "music compositional in computer program" (Expand search), "using compositional and computer program" (Expand search), "using compositional oil computer program" (Expand search), "using composition in computer program" (Expand search), "using compositional _ computer program" (Expand search)
"using comparative from python programming" » "using competitive from python programming" (Expand search), "using comparative floral python programming" (Expand search), "using comparative foires python programming" (Expand search), "using comparative from pathogen programming" (Expand search), "using comparative from anthony programming" (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: "((\"using compositional in computer program\") OR (\"using comparative from python programming\"))~".
• Removing quotes may allow a broader search: (( using compositional in computer program ) OR ( using comparative from python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using compositional in computer program") OR ("using comparative from python programming"))*.