Perhaps you should try some spelling variations:
"an introduction python python programming" » "an introduction section python programming" (Expand search), "an introduction earthen python programming" (Expand search), "an introduction methods python programming" (Expand search), "an introduction pythons python programming" (Expand search), "an introduction piton python programming" (Expand search), "an introduction pitons python programming" (Expand search)
"basic components ionic coding program" » "basic component ionic coding program" (Expand search), "based components ionic coding program" (Expand search), "basicos componentes ionic coding program" (Expand search), "basic componente ionico coding program" (Expand search), "basic componentes ionicos coding program" (Expand search), "basic components ionic cloning program" (Expand search), "basic components ionic loading program" (Expand search), "basic components ionic cooling programs" (Expand search), "basic components ionic doping program" (Expand search), "basic components ionic conducting 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 components ionic coding program\") OR (\"an introduction python python programming\"))~".
• Removing quotes may allow a broader search: (( basic components ionic coding program ) OR ( an introduction python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("basic components ionic coding program") OR ("an introduction python python programming"))*.