Perhaps you should try some spelling variations:
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python python programming" (Expand search)
"using complex and sio2 program" » "housing complex and sio2 program" (Expand search), "using computer and sio2 program" (Expand search), "using complex and 2 program" (Expand search), "using complex and 2012 program" (Expand search), "using complex and 2002 program" (Expand search), "using complexity and sio2 program" (Expand search), "using complex and side program" (Expand search), "using complex and si program" (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 complex and sio2 program\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( using complex and sio2 program ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using complex and sio2 program") OR ("in python python python programming"))*.