Perhaps you should try some spelling variations:
"testing functions using boosted program" » "testing functional using boosted program" (Expand search), "iterating functions using boosted program" (Expand search), "teaching functions using boosted program" (Expand search), "testing function using boosted program" (Expand search), "testing reactions using boosted program" (Expand search), "testing functions using based program" (Expand search), "testing functions using boosted protease" (Expand search), "testing functions using nested program" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python python 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: "((\"testing functions using boosted program\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( testing functions using boosted program ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("testing functions using boosted program") OR ("using python python python programming"))*.