Perhaps you should try some spelling variations:
"using compositional modeling computer program" » "using computational modeling computer program" (Expand search), "using compositional models computer program" (Expand search), "using compositional model computer program" (Expand search), "in compositional modeling computer program" (Expand search), "music compositional modeling computer program" (Expand search), "using compositional routing computer program" (Expand search)
"using coding opencv python programming" » "using using opencv python programming" (Expand search), "using codigo opencl python programming" (Expand search), "using coding pnc python programming" (Expand search), "using coping opencv python programming" (Expand search), "using coating opencv python programming" (Expand search), "using cooking opencv python 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 modeling computer program\") OR (\"using coding opencv python programming\"))~".
• Removing quotes may allow a broader search: (( using compositional modeling computer program ) OR ( using coding opencv python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using compositional modeling computer program") OR ("using coding opencv python programming"))*.