Perhaps you should try some spelling variations:
"and optimization python python programming" » "and optimization method python programming" (Expand search), "and optimization option python programming" (Expand search), "and optimization methods python programming" (Expand search), "and optimization pythons python programming" (Expand search), "and optimization piton python programming" (Expand search), "and optimization pitons python programming" (Expand search)
"powder solution of computing program" » "powder solution of consulting program" (Expand search), "powder solution of computer program" (Expand search), "powder solution of computador program" (Expand search), "powder production of computing program" (Expand search), "powder solution fog computing program" (Expand search), "powder solution _ computing program" (Expand search), "powder solution in computing program" (Expand search), "powder resolution of computing program" (Expand search), "powder evolution of computing 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: "((\"powder solution of computing program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( powder solution of computing program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("powder solution of computing program") OR ("and optimization python python programming"))*.