Perhaps you should try some spelling variations:
"and introduction python computer program" » "and introduction section computer program" (Expand search), "and introduction earthen computer program" (Expand search), "and introduction methods computer program" (Expand search), "an introduction python computer program" (Expand search)
"based application and coding program" » "based applications and coding program" (Expand search), "and application and coding program" (Expand search), "and applications and coding program" (Expand search), "based application _ coding program" (Expand search), "based application and cloning program" (Expand search), "based application and loading program" (Expand search), "based application and cooling programs" (Expand search), "based application and coping program" (Expand search), "based application and cooling program" (Expand search), "based application and cooking 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: "((\"based application and coding program\") OR (\"and introduction python computer program\"))~".
• Removing quotes may allow a broader search: (( based application and coding program ) OR ( and introduction python computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("based application and coding program") OR ("and introduction python computer program"))*.