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)
"basic functions cielab coding program" » "basic functions fields coding program" (Expand search), "basic functions can coding program" (Expand search), "basic functions cyclic coding program" (Expand search), "basis functions cielab coding program" (Expand search), "basis function cielab coding program" (Expand search), "base functions cielab coding program" (Expand search), "basic functions cielab cloning program" (Expand search), "basic functions cielab loading program" (Expand search), "basic functions cielab cooling programs" (Expand search), "basic functions field coding program" (Expand search), "basic functions celp coding 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: "((\"basic functions cielab coding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( basic functions cielab coding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("basic functions cielab coding program") OR ("and optimization python python programming"))*.